Subtract 14/21 from 14/60
14/60 - 14/21 is -13/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 21 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
14/60 = 14 × 7/60 × 7 = 98/420 - Likewise, for the 2nd fraction, since 21 × 20 = 420,
14/21 = 14 × 20/21 × 20 = 280/420 - Subtract the two like fractions:
98/420 - 280/420 = 98 - 280/420 = -182/420 - After reducing the fraction, the answer is -13/30
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