Subtract 98/60 from 14/21
1st number: 14/21, 2nd number: 1 38/60
14/21 - 98/60 is -29/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 21 × 20 = 420,
14/21 = 14 × 20/21 × 20 = 280/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
98/60 = 98 × 7/60 × 7 = 686/420 - Subtract the two like fractions:
280/420 - 686/420 = 280 - 686/420 = -406/420 - After reducing the fraction, the answer is -29/30
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