Subtract 98/15 from 7/10
1st number: 7/10, 2nd number: 6 8/15
7/10 - 98/15 is -35/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 10 × 3 = 30,
7/10 = 7 × 3/10 × 3 = 21/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
98/15 = 98 × 2/15 × 2 = 196/30 - Subtract the two like fractions:
21/30 - 196/30 = 21 - 196/30 = -175/30 - After reducing the fraction, the answer is -35/6
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