Subtract 14/60 from 18/21
18/21 - 14/60 is 131/210.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 21 × 20 = 420,
18/21 = 18 × 20/21 × 20 = 360/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
14/60 = 14 × 7/60 × 7 = 98/420 - Subtract the two like fractions:
360/420 - 98/420 = 360 - 98/420 = 262/420 - After reducing the fraction, the answer is 131/210
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