Answers

2015-06-08T12:56:43+05:30
I will tell you how to solve this question
step 1 - subtract 7 from 691 and 1493
step 2 - 691 - 7 = 684 and 1493- 7 = 1486
step 3 - then find the hcf (highest common factor ) of 684 and 1486
step 4 - the number u get is your answer
ANSWER = 18 


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