Subtract 28/54 from 35/63
35/63 - 28/54 is 1/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 54 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 63 × 6 = 378,
35/63 = 35 × 6/63 × 6 = 210/378 - Likewise, for the 2nd fraction, since 54 × 7 = 378,
28/54 = 28 × 7/54 × 7 = 196/378 - Subtract the two like fractions:
210/378 - 196/378 = 210 - 196/378 = 14/378 - After reducing the fraction, the answer is 1/27
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