Subtract 60/18 from 7/28
1st number: 7/28, 2nd number: 3 6/18
7/28 - 60/18 is -37/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 18 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
7/28 = 7 × 9/28 × 9 = 63/252 - Likewise, for the 2nd fraction, since 18 × 14 = 252,
60/18 = 60 × 14/18 × 14 = 840/252 - Subtract the two like fractions:
63/252 - 840/252 = 63 - 840/252 = -777/252 - After reducing the fraction, the answer is -37/12
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