Subtract 98/7 from 14/80
1st number: 14/80, 2nd number: 14 0/7
14/80 - 98/7 is -553/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 7 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 80 × 7 = 560,
14/80 = 14 × 7/80 × 7 = 98/560 - Likewise, for the 2nd fraction, since 7 × 80 = 560,
98/7 = 98 × 80/7 × 80 = 7840/560 - Subtract the two like fractions:
98/560 - 7840/560 = 98 - 7840/560 = -7742/560 - After reducing the fraction, the answer is -553/40
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