Subtract 12/54 from 9/35
9/35 - 12/54 is 11/315.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 54 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 35 × 54 = 1890,
9/35 = 9 × 54/35 × 54 = 486/1890 - Likewise, for the 2nd fraction, since 54 × 35 = 1890,
12/54 = 12 × 35/54 × 35 = 420/1890 - Subtract the two like fractions:
486/1890 - 420/1890 = 486 - 420/1890 = 66/1890 - After reducing the fraction, the answer is 11/315
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