Subtract 6/56 from 75/20
1st number: 3 15/20, 2nd number: 6/56
75/20 - 6/56 is 51/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 20 × 14 = 280,
75/20 = 75 × 14/20 × 14 = 1050/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
6/56 = 6 × 5/56 × 5 = 30/280 - Subtract the two like fractions:
1050/280 - 30/280 = 1050 - 30/280 = 1020/280 - After reducing the fraction, the answer is 51/14
- In mixed form: 39/14
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