Subtract 2/54 from 12/9
1st number: 1 3/9, 2nd number: 2/54
12/9 - 2/54 is 35/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 9 × 6 = 54,
12/9 = 12 × 6/9 × 6 = 72/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
2/54 = 2 × 1/54 × 1 = 2/54 - Subtract the two like fractions:
72/54 - 2/54 = 72 - 2/54 = 70/54 - After reducing the fraction, the answer is 35/27
- In mixed form: 18/27
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