Subtract 28/16 from 7/98
1st number: 7/98, 2nd number: 1 12/16
7/98 - 28/16 is -47/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 16 is 784
Next, find the equivalent fraction of both fractional numbers with denominator 784 - For the 1st fraction, since 98 × 8 = 784,
7/98 = 7 × 8/98 × 8 = 56/784 - Likewise, for the 2nd fraction, since 16 × 49 = 784,
28/16 = 28 × 49/16 × 49 = 1372/784 - Subtract the two like fractions:
56/784 - 1372/784 = 56 - 1372/784 = -1316/784 - After reducing the fraction, the answer is -47/28
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