Subtract 56/15 from 3/63
1st number: 3/63, 2nd number: 3 11/15
3/63 - 56/15 is -129/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 15 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 63 × 5 = 315,
3/63 = 3 × 5/63 × 5 = 15/315 - Likewise, for the 2nd fraction, since 15 × 21 = 315,
56/15 = 56 × 21/15 × 21 = 1176/315 - Subtract the two like fractions:
15/315 - 1176/315 = 15 - 1176/315 = -1161/315 - After reducing the fraction, the answer is -129/35
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