Subtract 15/7 from 60/84
1st number: 60/84, 2nd number: 2 1/7
60/84 - 15/7 is -10/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 7 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
60/84 = 60 × 1/84 × 1 = 60/84 - Likewise, for the 2nd fraction, since 7 × 12 = 84,
15/7 = 15 × 12/7 × 12 = 180/84 - Subtract the two like fractions:
60/84 - 180/84 = 60 - 180/84 = -120/84 - After reducing the fraction, the answer is -10/7
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