Subtract 15/27 from 96/42
1st number: 2 12/42, 2nd number: 15/27
96/42 - 15/27 is 109/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 27 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 42 × 9 = 378,
96/42 = 96 × 9/42 × 9 = 864/378 - Likewise, for the 2nd fraction, since 27 × 14 = 378,
15/27 = 15 × 14/27 × 14 = 210/378 - Subtract the two like fractions:
864/378 - 210/378 = 864 - 210/378 = 654/378 - After reducing the fraction, the answer is 109/63
- In mixed form: 146/63
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