Subtract 63/18 from 96/7, Solve 13 5/7

Subtract 63/18 from 96/7

1^st number: 13 5/7, 2^nd number: 3 9/18

96/7 - 63/18 is 143/14.

Find the least common denominator or LCM of the two denominators:
LCM of 7 and 18 is 126

Next, find the equivalent fraction of both fractional numbers with denominator 126
For the 1st fraction, since 7 × 18 = 126,
96/7 = 96 × 18/7 × 18 = 1728/126
Likewise, for the 2nd fraction, since 18 × 7 = 126,
63/18 = 63 × 7/18 × 7 = 441/126
Subtract the two like fractions:
1728/126 - 441/126 = 1728 - 441/126 = 1287/126
After reducing the fraction, the answer is 143/14
In mixed form: 103/14

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