Add the following rational numbers
-7/5 and 2/7
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Answers
Answered by
3
Step-by-step explanation:
-7/5 + 2/7
= -7/5 (×7) + 2/7 (×5)
= -49/35 + 10/35
= -39/35
Hope it helps you !
Answered by
2
Step by Step Explanation:
-7/5 + 2/7
To add this first we have to make the denominator same.
For making the denominator same, we should find the LCM(Lower Common Multiple) of both the denominators.
So, the LCM of 5 and 7 is 35.
= -7*7 + 2*5 / 35
= -49 + 10 / 35
= -39/35
Hence , The Answer is -39/35.
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