How do you figure out the reciprocal of a numer? E.g 5, 2/7 and 1&2/5 ??
1 answer:
You need to multiply 1 and 5 plus 2.
and for 5 2/7 it would be 5 times 7 plus 2.
So...
5 2/7= 37/7
1 2/5= 7/5
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2/3 + 3/4 = 1 52/125. That plus 3 is 4 / 52/125. Sorry if this isn't the right answer.
Walter I believe is the correct answer
