Subtract 70/63 from 14/2, Solve 7 0/2

Subtract 70/63 from 14/2

1^st number: 7 0/2, 2^nd number: 1 7/63

14/2 - 70/63 is 53/9.

Find the least common denominator or LCM of the two denominators:
LCM of 2 and 63 is 126

Next, find the equivalent fraction of both fractional numbers with denominator 126
For the 1st fraction, since 2 × 63 = 126,
14/2 = 14 × 63/2 × 63 = 882/126
Likewise, for the 2nd fraction, since 63 × 2 = 126,
70/63 = 70 × 2/63 × 2 = 140/126
Subtract the two like fractions:
882/126 - 140/126 = 882 - 140/126 = 742/126
After reducing the fraction, the answer is 53/9
In mixed form: 58/9

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