Subtract 9/24 from 81/28
1st number: 2 25/28, 2nd number: 9/24
81/28 - 9/24 is 141/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 28 × 6 = 168,
81/28 = 81 × 6/28 × 6 = 486/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
9/24 = 9 × 7/24 × 7 = 63/168 - Subtract the two like fractions:
486/168 - 63/168 = 486 - 63/168 = 423/168 - After reducing the fraction, the answer is 141/56
- In mixed form: 229/56
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