Subtract 98/49 from 9/84
1st number: 9/84, 2nd number: 2 0/49
9/84 - 98/49 is -53/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 49 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 84 × 7 = 588,
9/84 = 9 × 7/84 × 7 = 63/588 - Likewise, for the 2nd fraction, since 49 × 12 = 588,
98/49 = 98 × 12/49 × 12 = 1176/588 - Subtract the two like fractions:
63/588 - 1176/588 = 63 - 1176/588 = -1113/588 - After reducing the fraction, the answer is -53/28
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