Subtract 7/63 from 98/2, Solve 49 0/2

Subtract 7/63 from 98/2

1^st number: 49 0/2, 2^nd number: 7/63

98/2 - 7/63 is 440/9.

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,
98/2 = 98 × 63/2 × 63 = 6174/126
Likewise, for the 2nd fraction, since 63 × 2 = 126,
7/63 = 7 × 2/63 × 2 = 14/126
Subtract the two like fractions:
6174/126 - 14/126 = 6174 - 14/126 = 6160/126
After reducing the fraction, the answer is 440/9
In mixed form: 488/9

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