Subtract 3/27 from 15/24
15/24 - 3/27 is 37/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 27 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 24 × 9 = 216,
15/24 = 15 × 9/24 × 9 = 135/216 - Likewise, for the 2nd fraction, since 27 × 8 = 216,
3/27 = 3 × 8/27 × 8 = 24/216 - Subtract the two like fractions:
135/216 - 24/216 = 135 - 24/216 = 111/216 - After reducing the fraction, the answer is 37/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/24-3/27 15/24-6/27 15/48-3/27 15/24-3/54 45/24-3/27 15/24-9/27 15/72-3/27 15/24-3/81 75/24-3/27 15/24-15/27 15/24-21/27