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ساخت اسم و مشخصات زیر ساختی اینستاگرام 
با اسم صادق قنبری 
آرشیو روزمرگی زندگی  
کارشناس تربیت بدنی،مربی ،داور رسمی تکواندو و بدنسازی و دارنده مدارک بین‌المللی 
قهرمان چندید دوره قهرمانی رزمی 
ارائه برنامه ورزشی،تغذیه

**نام کاربری:** @sadegh_ghanbari

**اسم:** صادق قنبری

**بیو:**

🏋️‍♂️ کارشناس تربیت بدنی | مربی و داور رسمی  
🥋 قهرمان چندین دوره قهرمانی رزمی  
📅 آرشیو روزمرگی زندگی  
📈 ارائه برنامه‌های ورزشی و تغذیه  
🌍 دارنده مدارک بین‌المللی

🔗 #تربیت_بدنی #رزمی #تناسب_اندام #زندگی_سالم #تغذیه

**توصیف صفحه:**  
به صفحه‌ی صادق قنبری خوش آمدید! اینجا جایی است که شما می‌توانید تجربیات و دانش من در زمینه‌های تربیت بدنی، تکواندو و بدنسازی را پیدا کنید. من در اینجا آرشیو روزمرگی‌های ورزشی‌ام را به اشتراک می‌گذارم و نکات مفیدی در زمینه برنامه‌های ورزشی و تغذیه ارائه می‌دهم. هدف من ایجاد انگیزه و کمک به شما برای رسیدن به یک سبک زندگی سالم و فعال است.

**پست‌های پیشنهادی:**
1. ویدیوهای آموزشی تمرینات خانگی و باشگاهی  
2. نکات تغذیه برای بهبود عملکرد ورزشی  
3. تجربیات شخصی از مسابقات و قهرمانی‌ها  
4. الهام‌بخشی روزانه و پیام‌های انگیزشی

با دنبال کردن صفحه‌ی من، به یک جامعه فعال و پرانرژی بپیوندید و از اطلاعات و مشاوره‌های حرفه‌ای در زمینه‌های ورزشی و تغذیه بهره‌مند شوید!

Add fractions with unlike denominators
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Problem
Add.
 
 
\[\dfrac{3}{4} + \dfrac{9}{8} = {}\]
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To add the fractions \(\frac{3}{4}\) and \(\frac{9}{8}\), you need to find a common denominator. 

The denominators are 4 and 8. The least common multiple (LCM) of these two numbers is 8. 

Now, we can rewrite the fractions with a denominator of 8:

1. The first fraction, \(\frac{3}{4}\), can be converted to eighths:
   \[
   \frac{3}{4} = \frac{3 \times 2}{4 \times 2} = \frac{6}{8}
   \]

2. The second fraction, \(\frac{9}{8}\), already has a denominator of 8.

Now we can add the two fractions:
\[
\frac{6}{8} + \frac{9}{8} = \frac{6 + 9}{8} = \frac{15}{8}
\]

Thus, the final answer is:
\[
\frac{15}{8}
\]

This can also be expressed as a mixed number:
\[
1 \frac{7}{8}
\] 

So, the answer to \(\frac{3}{4} + \frac{9}{8}\) is \(\frac{15}{8}\) or \(1 \frac{7}{8}\).

Add fractions with unlike denominators
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Problem
Add.
 
 
\[\dfrac{1}{5} + \dfrac{1}{6} = {}\]
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To add the fractions \(\frac{1}{5}\) and \(\frac{1}{6}\), we need to find a common denominator. 

The denominators are 5 and 6. The least common multiple (LCM) of 5 and 6 is 30.

Now, we can rewrite each fraction with a denominator of 30:

1. For \(\frac{1}{5}\):
   \[
   \frac{1}{5} = \frac{1 \times 6}{5 \times 6} = \frac{6}{30}
   \]

2. For \(\frac{1}{6}\):
   \[
   \frac{1}{6} = \frac{1 \times 5}{6 \times 5} = \frac{5}{30}
   \]

Now we can add the two fractions:
\[
\frac{6}{30} + \frac{5}{30} = \frac{6 + 5}{30} = \frac{11}{30}
\]

Thus, the final answer is:
\[
\frac{11}{30}
\]

Add fractions with unlike denominators
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Problem
Add.
 
 
\[\dfrac{5}{4} + \dfrac{1}{2} = {}\]
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2 of

To add the fractions \(\frac{5}{4}\) and \(\frac{1}{2}\), we first need to find a common denominator.

The denominators are 4 and 2. The least common multiple (LCM) of 4 and 2 is 4.

Now, we can convert \(\frac{1}{2}\) to a fraction with a denominator of 4:

1. For \(\frac{1}{2}\):
   \[
   \frac{1}{2} = \frac{1 \times 2}{2 \times 2} = \frac{2}{4}
   \]

Now we can add the two fractions:
\[
\frac{5}{4} + \frac{2}{4} = \frac{5 + 2}{4} = \frac{7}{4}
\]

Thus, the final answer is:
\[
\frac{7}{4}
\]

This can also be expressed as a mixed number:
\[
1 \frac{3}{4}
\]

So, the answer to \(\frac{5}{4} + \frac{1}{2}\) is \(\frac{7}{4}\) or \(1 \frac{3}{4}\).

Add fractions with unlike denominators
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Problem
Add.
 
 
\[\dfrac{4}{5} + \dfrac{2}{10} = {}\]
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To add the fractions \(\frac{4}{5}\) and \(\frac{2}{10}\), we first need to find a common denominator.

The denominators are 5 and 10. The least common multiple (LCM) of 5 and 10 is 10, so we can convert \(\frac{4}{5}\) to a fraction with a denominator of 10.

1. For \(\frac{4}{5}\):
   \[
   \frac{4}{5} = \frac{4 \times 2}{5 \times 2} = \frac{8}{10}
   \]

Now we can add the two fractions:
\[
\frac{8}{10} + \frac{2}{10} = \frac{8 + 2}{10} = \frac{10}{10}
\]

This simplifies to:
\[
1
\]

So, the final answer to \(\frac{4}{5} + \frac{2}{10}\) is \(1\).

Add fractions with unlike denominators
Google Classroom

Microsoft Teams
Problem
Add.
 
 
\[\dfrac{3}{5} + \dfrac{3}{2} = {}\]
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To add the fractions \(\frac{3}{5}\) and \(\frac{3}{2}\), we first need to find a common denominator.

The denominators are 5 and 2. The least common multiple (LCM) of 5 and 2 is 10. 

Now, we can convert each fraction to have a denominator of 10:

1. For \(\frac{3}{5}\):
   \[
   \frac{3}{5} = \frac{3 \times 2}{5 \times 2} = \frac{6}{10}
   \]

2. For \(\frac{3}{2}\):
   \[
   \frac{3}{2} = \frac{3 \times 5}{2 \times 5} = \frac{15}{10}
   \]

Now we can add the two fractions:
\[
\frac{6}{10} + \frac{15}{10} = \frac{6 + 15}{10} = \frac{21}{10}
\]

Thus, the final answer is:
\[
\frac{21}{10}
\]

This can also be expressed as a mixed number:
\[
2 \frac{1}{10}
\]

So, the answer to \(\frac{3}{5} + \frac{3}{2}\) is \(\frac{21}{10}\) or \(2 \frac{1}{10}\).

2
week streak

Level 8
6 /8 skills
Course: 5th grade
 > 
Unit 4
Lesson 3: Adding and subtracting fractions with unlike denominators
Math>5th grade>Add and subtract fractions>Adding and subtracting fractions with unlike denominators
© 2025 Khan Academy
Terms of usePrivacy PolicyCookie Notice

Add fractions with unlike denominators
Google Classroom

Microsoft Teams
Problem
Add.
 
 
\[\dfrac{4}{6} + \dfrac{4}{8} = {}\]
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To add the fractions \(\frac{4}{6}\) and \(\frac{4}{8}\), we first need to find a common denominator.

The denominators are 6 and 8. The least common multiple (LCM) of 6 and 8 is 24. 

Now, we can convert each fraction to have a denominator of 24:

1. For \(\frac{4}{6}\):
   \[
   \frac{4}{6} = \frac{4 \times 4}{6 \times 4} = \frac{16}{24}
   \]

2. For \(\frac{4}{8}\):
   \[
   \frac{4}{8} = \frac{4 \times 3}{8 \times 3} = \frac{12}{24}
   \]

Now we can add the two fractions:
\[
\frac{16}{24} + \frac{12}{24} = \frac{16 + 12}{24} = \frac{28}{24}
\]

This fraction can be simplified:
\[
\frac{28}{24} = \frac{7}{6}
\]

This can also be expressed as a mixed number:
\[
1 \frac{1}{6}
\]

Thus, the final answer to \(\frac{4}{6} + \frac{4}{8}\) is \(\frac{7}{6}\) or \(1 \frac{1}{6}\).

You’re on fire, that’s a 2 week streak!
2
week streak

Level 8
6 /8 skills
Course: 5th grade
 > 
Unit 4
Lesson 3: Adding and subtracting fractions with unlike denominators
Math>5th grade>Add and subtract fractions>Adding and subtracting fractions with unlike denominators
© 2025 Khan Academy
Terms of usePrivacy PolicyCookie Notice

Add fractions with unlike denominators
Google Classroom

Microsoft Teams
Problem
Add.
 
 
\[\dfrac{4}{3} + \dfrac{2}{5} = {}\]
Related content

To add the fractions \(\frac{4}{3}\) and \(\frac{2}{5}\), we first need to find a common denominator.

The denominators are 3 and 5. The least common multiple (LCM) of 3 and 5 is 15.

Now, we can convert each fraction to have a denominator of 15:

1. For \(\frac{4}{3}\):
   \[
   \frac{4}{3} = \frac{4 \times 5}{3 \times 5} = \frac{20}{15}
   \]

2. For \(\frac{2}{5}\):
   \[
   \frac{2}{5} = \frac{2 \times 3}{5 \times 3} = \frac{6}{15}
   \]

Now we can add the two fractions:
\[
\frac{20}{15} + \frac{6}{15} = \frac{20 + 6}{15} = \frac{26}{15}
\]

The fraction \(\frac{26}{15}\) can also be expressed as a mixed number:
\[
1 \frac{11}{15}
\]

Thus, the final answer to \(\frac{4}{3} + \frac{2}{5}\) is \(\frac{26}{15}\) or \(1 \frac{11}{15}\).

Add fractions with unlike denominators
Google Classroom

Microsoft Teams
Problem
Add.
 
 
\[\dfrac{2}{3} + \dfrac{9}{12} = {}\]

To add the fractions \(\frac{2}{3}\) and \(\frac{9}{12}\), we first need to find a common denominator.

The denominators are 3 and 12. The least common multiple (LCM) of 3 and 12 is 12.

Now, we can convert \(\frac{2}{3}\) to have a denominator of 12:

1. For \(\frac{2}{3}\):
   \[
   \frac{2}{3} = \frac{2 \times 4}{3 \times 4} = \frac{8}{12}
   \]

2. The fraction \(\frac{9}{12}\) already has a denominator of 12.

Now we can add the two fractions:
\[
\frac{8}{12} + \frac{9}{12} = \frac{8 + 9}{12} = \frac{17}{12}
\]

The fraction \(\frac{17}{12}\) can also be expressed as a mixed number:
\[
1 \frac{5}{12}
\]

Thus, the final answer to \(\frac{2}{3} + \frac{9}{12}\) is \(\frac{17}{12}\) or \(1 \frac{5}{12}\).

Subtracting fractions with unlike denominators
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Microsoft Teams
Problem
Subtract.
 
 
\[\dfrac{8}{5} - \dfrac{1}{6} = {}\]
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To subtract the fractions \(\frac{8}{5}\) and \(\frac{1}{6}\), we first need to find a common denominator.

The denominators are 5 and 6. The least common multiple (LCM) of 5 and 6 is 30.

Now, we can convert each fraction to have a denominator of 30:

1. For \(\frac{8}{5}\):
   \[
   \frac{8}{5} = \frac{8 \times 6}{5 \times 6} = \frac{48}{30}
   \]

2. For \(\frac{1}{6}\):
   \[
   \frac{1}{6} = \frac{1 \times 5}{6 \times 5} = \frac{5}{30}
   \]

Now we can subtract the two fractions:
\[
\frac{48}{30} - \frac{5}{30} = \frac{48 - 5}{30} = \frac{43}{30}
\]

The fraction \(\frac{43}{30}\) can also be expressed as a mixed number:
\[
1 \frac{13}{30}
\]

Thus, the final answer to \(\frac{8}{5} - \frac{1}{6}\) is \(\frac{43}{30}\) or \(1 \frac{13}{30}\).