Subtract 98/7 from 18/60
1st number: 18/60, 2nd number: 14 0/7
18/60 - 98/7 is -137/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 7 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
18/60 = 18 × 7/60 × 7 = 126/420 - Likewise, for the 2nd fraction, since 7 × 60 = 420,
98/7 = 98 × 60/7 × 60 = 5880/420 - Subtract the two like fractions:
126/420 - 5880/420 = 126 - 5880/420 = -5754/420 - After reducing the fraction, the answer is -137/10
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