Subtract 64/60 from 1/20
1st number: 1/20, 2nd number: 1 4/60
1/20 - 64/60 is -61/60.
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,
1/20 = 1 × 3/20 × 3 = 3/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
64/60 = 64 × 1/60 × 1 = 64/60 - Subtract the two like fractions:
3/60 - 64/60 = 3 - 64/60 = -61/60
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