Subtract 27/16 from 60/20
1st number: 3 0/20, 2nd number: 1 11/16
60/20 - 27/16 is 21/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 16 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 20 × 4 = 80,
60/20 = 60 × 4/20 × 4 = 240/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
27/16 = 27 × 5/16 × 5 = 135/80 - Subtract the two like fractions:
240/80 - 135/80 = 240 - 135/80 = 105/80 - After reducing the fraction, the answer is 21/16
- In mixed form: 15/16
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