Question

find the value of 3/5 + 2/7​

Answer 1

Answer:

Step-by-step explanation:

= 3/5+2/7             [ CROSS MULTIPLYING ].

= (3*7+2*5)/5*7

= (21+10)/35

= 31/35

= 0.88.

HOPE THIS HELPS.

Answer 2

$\displaystyle \sf{ \frac{3}{5} + \frac{2}{7} } = \frac{31}{35}$

Given :

$\displaystyle \sf{ \frac{3}{5} + \frac{2}{7} }$

To find :

Simplify the expression

Solution :

Step 1 of 2 :

Write down the given expression

The given expression is

$\displaystyle \sf{ \frac{3}{5} + \frac{2}{7} }$

Step 2 of 2 :

Simplify the given expression

Denominators of two fractions are 5 and 7 respectively

LCM of the denominators = 5 × 7 = 35

Thus we get ,

$\displaystyle \sf{ \frac{3}{5} + \frac{2}{7} }$

$\displaystyle \sf{ = \frac{21 + 10}{35} }$

$\displaystyle \sf{ = \frac{31}{35} }$

$\boxed{ \: \: \displaystyle \sf{ \frac{3}{5} + \frac{2}{7} } = \frac{31}{35} \: \: }$

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