Question

the sum of and 7/12 and 3/12
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Answer 1

Answer:

7/12 + 3/12 = 10/12

Step-by-step explanation:

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Answer 2

Answer :

Sum of  $\frac{7}{12}$ and $\frac{3}{12}$  is $\frac{5}{6}$ .

Step by step explanation :

To find : sum of rational numbers $\frac{7}{12}$ and $\frac{3}{12}$

Solution:

• To find the sum of given rational numbers we get need to equalize denominators of both the rational numbers if denominators are different . By taking LCM.
• Then, multiply numerators of both rational numbers by same number as multiplied by denominators to make LCM.
• But here as we can see , denominators of the both the rational numbers are same therefore , we take denominator common and add numerators.

• $\frac{7}{12} + \frac{3}{12}$

         $= \frac{7 + 3}{12} \\ \\ =\frac{10}{12} \\\\ = \frac{5}{6}$

• Conclusion : When two positive rational numbers are added then the sum obtained is positive .