Question

add the following rational number with full explanation pls ​

Answer 1

Answer:

(6) + (-7)

15 25

To add any two or more rational numbers, you must take LCM of denominators first.

So, here

LCM of 15 and 25 = 75

So we can further proceed as

(6)(5) + (-7)(3) = 30 - 21 = 9 = 3 (Ans.)

75 75 75 25

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Answer 2

Answer:

6/15 + -7/25

= 30-21/75

= 9/75 = 3/25

Hope it helps you!

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