Subtract 15/70 from 80/56
1st number: 1 24/56, 2nd number: 15/70
80/56 - 15/70 is 17/14.
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,
80/56 = 80 × 5/56 × 5 = 400/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
15/70 = 15 × 4/70 × 4 = 60/280 - Subtract the two like fractions:
400/280 - 60/280 = 400 - 60/280 = 340/280 - After reducing the fraction, the answer is 17/14
- In mixed form: 13/14
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