Reason:
= 7/2 x 31/14
Convert both mixed numbers to topheavy fractions.
= 1/2 x 31/2
7 and 14 have greatest common factor = 7. Divide 7 by 7. Divide 14 by 7.
= 31/4
Multiply 1 by 31. Multiply 2 by 2.
Convert to a mixed number.
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