Question

Q. solve solve the following question 7/10+2/5+3/2​

Answer 1

You should take the lcm of denominators

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Answer 2

+

5

2

+

2

3

LCM of 10, 5 and 2 is 10.

Multiplying by Denominator -

10 x 1 = 10

5 x 2 = 10

2 x 5 = 10

Multiplying by Numerator -

7 x 1 = 7

2 x 2 = 4

3 x 5 = 15.

\dfrac{7 + 4 + 15}{10}

10

7+4+15

= \dfrac{26}{10} =

10

26

= 2.6=2.6