Subtract 63/56 from 3/10
1st number: 3/10, 2nd number: 1 7/56
3/10 - 63/56 is -33/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 10 × 28 = 280,
3/10 = 3 × 28/10 × 28 = 84/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
63/56 = 63 × 5/56 × 5 = 315/280 - Subtract the two like fractions:
84/280 - 315/280 = 84 - 315/280 = -231/280 - After reducing the fraction, the answer is -33/40
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