Subtract 10/7 from 63/98
1st number: 63/98, 2nd number: 1 3/7
63/98 - 10/7 is -11/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 7 is 98
Next, find the equivalent fraction of both fractional numbers with denominator 98 - For the 1st fraction, since 98 × 1 = 98,
63/98 = 63 × 1/98 × 1 = 63/98 - Likewise, for the 2nd fraction, since 7 × 14 = 98,
10/7 = 10 × 14/7 × 14 = 140/98 - Subtract the two like fractions:
63/98 - 140/98 = 63 - 140/98 = -77/98 - After reducing the fraction, the answer is -11/14
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