Subtract 8/12 from 63/28
1st number: 2 7/28, 2nd number: 8/12
63/28 - 8/12 is 19/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 12 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
63/28 = 63 × 3/28 × 3 = 189/84 - Likewise, for the 2nd fraction, since 12 × 7 = 84,
8/12 = 8 × 7/12 × 7 = 56/84 - Subtract the two like fractions:
189/84 - 56/84 = 189 - 56/84 = 133/84 - After reducing the fraction, the answer is 19/12
- In mixed form: 17/12
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