Subtract 56/10 from 80/20
1st number: 4 0/20, 2nd number: 5 6/10
80/20 - 56/10 is -8/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 10 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
80/20 = 80 × 1/20 × 1 = 80/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
56/10 = 56 × 2/10 × 2 = 112/20 - Subtract the two like fractions:
80/20 - 112/20 = 80 - 112/20 = -32/20 - After reducing the fraction, the answer is -8/5
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