Subtract 56/25 from 15/27
1st number: 15/27, 2nd number: 2 6/25
15/27 - 56/25 is -379/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 25 is 675
Next, find the equivalent fraction of both fractional numbers with denominator 675 - For the 1st fraction, since 27 × 25 = 675,
15/27 = 15 × 25/27 × 25 = 375/675 - Likewise, for the 2nd fraction, since 25 × 27 = 675,
56/25 = 56 × 27/25 × 27 = 1512/675 - Subtract the two like fractions:
375/675 - 1512/675 = 375 - 1512/675 = -1137/675 - After reducing the fraction, the answer is -379/225
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