Subtract 63/16 from 63/28
1st number: 2 7/28, 2nd number: 3 15/16
63/28 - 63/16 is -27/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 28 × 4 = 112,
63/28 = 63 × 4/28 × 4 = 252/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
63/16 = 63 × 7/16 × 7 = 441/112 - Subtract the two like fractions:
252/112 - 441/112 = 252 - 441/112 = -189/112 - After reducing the fraction, the answer is -27/16
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