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