Divide the sum of 65/12 and 12/7 by their difference.

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Solution

Sum of 65/12 and 12/7 is

= 65/12+12/7

= 65/12×7/7+12/7×12/12

= 455/84+144/84

= (455+144)/84

= 599/84

Difference between them:-

= 65/12-12/7

= 65/12×7/7-12/7×12/12

= 455/84-144/84

= (455-144)/84

= 311/84

Sum/difference

= 599/84÷311/84

= 599/311

Hope it helps

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Q. 1) simplify : 12/25 x 10/18 x 15/8

Q 2 ) Divide the sum of the following fractions :

3/2 and 5/7 by their difference

Divide the sum of $\frac{5}{8}$ and $\frac{- 11}{12}$ by the difference of $\frac{3}{7}$ and $\frac{5}{14}$ .

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