Subtract 42/6 from 32/27
1st number: 1 5/27, 2nd number: 7 0/6
32/27 - 42/6 is -157/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 6 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 27 × 2 = 54,
32/27 = 32 × 2/27 × 2 = 64/54 - Likewise, for the 2nd fraction, since 6 × 9 = 54,
42/6 = 42 × 9/6 × 9 = 378/54 - Subtract the two like fractions:
64/54 - 378/54 = 64 - 378/54 = -314/54 - After reducing the fraction, the answer is -157/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/27-42/6 32/27-84/6 32/54-42/6 32/27-42/12 96/27-42/6 32/81-42/6 32/27-42/18 32/27-42/30