Subtract 98/7 from 49/15
1st number: 3 4/15, 2nd number: 14 0/7
49/15 - 98/7 is -161/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 7 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 15 × 7 = 105,
49/15 = 49 × 7/15 × 7 = 343/105 - Likewise, for the 2nd fraction, since 7 × 15 = 105,
98/7 = 98 × 15/7 × 15 = 1470/105 - Subtract the two like fractions:
343/105 - 1470/105 = 343 - 1470/105 = -1127/105 - After reducing the fraction, the answer is -161/15
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