Subtract 63/12 from 49/10
1st number: 4 9/10, 2nd number: 5 3/12
49/10 - 63/12 is -7/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 10 × 6 = 60,
49/10 = 49 × 6/10 × 6 = 294/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
63/12 = 63 × 5/12 × 5 = 315/60 - Subtract the two like fractions:
294/60 - 315/60 = 294 - 315/60 = -21/60 - After reducing the fraction, the answer is -7/20
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