Subtract 7/5 from 20/60
1st number: 20/60, 2nd number: 1 2/5
20/60 - 7/5 is -16/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 5 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
20/60 = 20 × 1/60 × 1 = 20/60 - Likewise, for the 2nd fraction, since 5 × 12 = 60,
7/5 = 7 × 12/5 × 12 = 84/60 - Subtract the two like fractions:
20/60 - 84/60 = 20 - 84/60 = -64/60 - After reducing the fraction, the answer is -16/15
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