Subtract 42/6 from 80/54
1st number: 1 26/54, 2nd number: 7 0/6
80/54 - 42/6 is -149/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 6 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 54 × 1 = 54,
80/54 = 80 × 1/54 × 1 = 80/54 - Likewise, for the 2nd fraction, since 6 × 9 = 54,
42/6 = 42 × 9/6 × 9 = 378/54 - Subtract the two like fractions:
80/54 - 378/54 = 80 - 378/54 = -298/54 - After reducing the fraction, the answer is -149/27
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