Question

find the values of 2\7 + 5\8 and 5\8 + 2\7 and compare the values. what do you observe​

Answer 1

we get the same answer in both cases as 51 by 56 so both the answer are same then the result is also same

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Answer 2

Answer:

51/56 and value of both sum will same

Step-by-step explanation:

2/7+5/8

here,denominator is different so we have to take LCM for it.And LCM is 56

:.(2/7×8/8)+(5/8×7/7)

=16/56+35/56

=51/56

Now,5/8+2/7

5/8+2/7=2/7+5/8

:.5/8+2/7=51/56