Subtract 81/12 from 98/14
1st number: 7 0/14, 2nd number: 6 9/12
98/14 - 81/12 is 1/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 12 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 14 × 6 = 84,
98/14 = 98 × 6/14 × 6 = 588/84 - Likewise, for the 2nd fraction, since 12 × 7 = 84,
81/12 = 81 × 7/12 × 7 = 567/84 - Subtract the two like fractions:
588/84 - 567/84 = 588 - 567/84 = 21/84 - After reducing the fraction, the answer is 1/4
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