Subtract 3/12 from 75/56
1st number: 1 19/56, 2nd number: 3/12
75/56 - 3/12 is 61/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 12 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 56 × 3 = 168,
75/56 = 75 × 3/56 × 3 = 225/168 - Likewise, for the 2nd fraction, since 12 × 14 = 168,
3/12 = 3 × 14/12 × 14 = 42/168 - Subtract the two like fractions:
225/168 - 42/168 = 225 - 42/168 = 183/168 - After reducing the fraction, the answer is 61/56
- In mixed form: 15/56
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