Subtract 7/56 from 98/70
1st number: 1 28/70, 2nd number: 7/56
98/70 - 7/56 is 51/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 70 × 4 = 280,
98/70 = 98 × 4/70 × 4 = 392/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
7/56 = 7 × 5/56 × 5 = 35/280 - Subtract the two like fractions:
392/280 - 35/280 = 392 - 35/280 = 357/280 - After reducing the fraction, the answer is 51/40
- In mixed form: 111/40
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