Subtract 6/5 from 27/15
1st number: 1 12/15, 2nd number: 1 1/5
27/15 - 6/5 is 3/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 5 is 15
Next, find the equivalent fraction of both fractional numbers with denominator 15 - For the 1st fraction, since 15 × 1 = 15,
27/15 = 27 × 1/15 × 1 = 27/15 - Likewise, for the 2nd fraction, since 5 × 3 = 15,
6/5 = 6 × 3/5 × 3 = 18/15 - Subtract the two like fractions:
27/15 - 18/15 = 27 - 18/15 = 9/15 - After reducing the fraction, the answer is 3/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/15-6/5 27/15-12/5 27/30-6/5 27/15-6/10 81/15-6/5 27/15-18/5 27/45-6/5 27/15-6/15 27/15-30/5 27/75-6/5 27/15-6/25 27/15-42/5 27/15-6/35