Subtract 98/7 from 35/40
1st number: 35/40, 2nd number: 14 0/7
35/40 - 98/7 is -105/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 7 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 40 × 7 = 280,
35/40 = 35 × 7/40 × 7 = 245/280 - Likewise, for the 2nd fraction, since 7 × 40 = 280,
98/7 = 98 × 40/7 × 40 = 3920/280 - Subtract the two like fractions:
245/280 - 3920/280 = 245 - 3920/280 = -3675/280 - After reducing the fraction, the answer is -105/8
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