Subtract 45/63 from 6/2, Solve 3 0/2

Subtract 45/63 from 6/2

1^st number: 3 0/2, 2^nd number: 45/63

6/2 - 45/63 is 16/7.

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,
6/2 = 6 × 63/2 × 63 = 378/126
Likewise, for the 2nd fraction, since 63 × 2 = 126,
45/63 = 45 × 2/63 × 2 = 90/126
Subtract the two like fractions:
378/126 - 90/126 = 378 - 90/126 = 288/126
After reducing the fraction, the answer is 16/7
In mixed form: 22/7

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