Subtract 9/84 from 98/12
1st number: 8 2/12, 2nd number: 9/84
98/12 - 9/84 is 677/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
98/12 = 98 × 7/12 × 7 = 686/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
9/84 = 9 × 1/84 × 1 = 9/84 - Subtract the two like fractions:
686/84 - 9/84 = 686 - 9/84 = 677/84 - In mixed form: 85/84
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