Subtract 7/15 from 6/98
6/98 - 7/15 is -298/735.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 15 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 98 × 15 = 1470,
6/98 = 6 × 15/98 × 15 = 90/1470 - Likewise, for the 2nd fraction, since 15 × 98 = 1470,
7/15 = 7 × 98/15 × 98 = 686/1470 - Subtract the two like fractions:
90/1470 - 686/1470 = 90 - 686/1470 = -596/1470 - After reducing the fraction, the answer is -298/735
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