Subtract 80/70 from 35/56
1st number: 35/56, 2nd number: 1 10/70
35/56 - 80/70 is -29/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 70 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
35/56 = 35 × 5/56 × 5 = 175/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
80/70 = 80 × 4/70 × 4 = 320/280 - Subtract the two like fractions:
175/280 - 320/280 = 175 - 320/280 = -145/280 - After reducing the fraction, the answer is -29/56
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Related: 70/56-80/70