Subtract 20/56 from 75/4
1st number: 18 3/4, 2nd number: 20/56
75/4 - 20/56 is 515/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 4 × 14 = 56,
75/4 = 75 × 14/4 × 14 = 1050/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
20/56 = 20 × 1/56 × 1 = 20/56 - Subtract the two like fractions:
1050/56 - 20/56 = 1050 - 20/56 = 1030/56 - After reducing the fraction, the answer is 515/28
- In mixed form: 1811/28
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