Subtract 7/6 from 81/98
1st number: 81/98, 2nd number: 1 1/6
81/98 - 7/6 is -50/147.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 6 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 98 × 3 = 294,
81/98 = 81 × 3/98 × 3 = 243/294 - Likewise, for the 2nd fraction, since 6 × 49 = 294,
7/6 = 7 × 49/6 × 49 = 343/294 - Subtract the two like fractions:
243/294 - 343/294 = 243 - 343/294 = -100/294 - After reducing the fraction, the answer is -50/147
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