Subtract 2/63 from 28/16, Solve 1 12/16

Subtract 2/63 from 28/16

1^st number: 1 12/16, 2^nd number: 2/63

28/16 - 2/63 is 433/252.

Find the least common denominator or LCM of the two denominators:
LCM of 16 and 63 is 1008

Next, find the equivalent fraction of both fractional numbers with denominator 1008
For the 1st fraction, since 16 × 63 = 1008,
28/16 = 28 × 63/16 × 63 = 1764/1008
Likewise, for the 2nd fraction, since 63 × 16 = 1008,
2/63 = 2 × 16/63 × 16 = 32/1008
Subtract the two like fractions:
1764/1008 - 32/1008 = 1764 - 32/1008 = 1732/1008
After reducing the fraction, the answer is 433/252
In mixed form: 1181/252

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