Subtract 63/7 from 3/60
1st number: 3/60, 2nd number: 9 0/7
3/60 - 63/7 is -179/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 7 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
3/60 = 3 × 7/60 × 7 = 21/420 - Likewise, for the 2nd fraction, since 7 × 60 = 420,
63/7 = 63 × 60/7 × 60 = 3780/420 - Subtract the two like fractions:
21/420 - 3780/420 = 21 - 3780/420 = -3759/420 - After reducing the fraction, the answer is -179/20
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