Subtract 27/20 from 56/2
1st number: 28 0/2, 2nd number: 1 7/20
56/2 - 27/20 is 533/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 2 × 10 = 20,
56/2 = 56 × 10/2 × 10 = 560/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
27/20 = 27 × 1/20 × 1 = 27/20 - Subtract the two like fractions:
560/20 - 27/20 = 560 - 27/20 = 533/20 - In mixed form: 2613/20
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