Subtract 96/30 from 63/28
1st number: 2 7/28, 2nd number: 3 6/30
63/28 - 96/30 is -19/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 30 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 28 × 15 = 420,
63/28 = 63 × 15/28 × 15 = 945/420 - Likewise, for the 2nd fraction, since 30 × 14 = 420,
96/30 = 96 × 14/30 × 14 = 1344/420 - Subtract the two like fractions:
945/420 - 1344/420 = 945 - 1344/420 = -399/420 - After reducing the fraction, the answer is -19/20
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