Subtract 24/27 from 6/15
6/15 - 24/27 is -22/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 15 × 9 = 135,
6/15 = 6 × 9/15 × 9 = 54/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
24/27 = 24 × 5/27 × 5 = 120/135 - Subtract the two like fractions:
54/135 - 120/135 = 54 - 120/135 = -66/135 - After reducing the fraction, the answer is -22/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/15-24/27 6/15-48/27 6/30-24/27 6/15-24/54 18/15-24/27 6/15-72/27 6/45-24/27 6/15-24/81 30/15-24/27 6/75-24/27 42/15-24/27