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