Subtract 21/60 from 63/5
1st number: 12 3/5, 2nd number: 21/60
63/5 - 21/60 is 49/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 5 × 12 = 60,
63/5 = 63 × 12/5 × 12 = 756/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
21/60 = 21 × 1/60 × 1 = 21/60 - Subtract the two like fractions:
756/60 - 21/60 = 756 - 21/60 = 735/60 - After reducing the fraction, the answer is 49/4
- In mixed form: 121/4
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