Subtract 3/54 from 12/24
12/24 - 3/54 is 4/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 54 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 24 × 9 = 216,
12/24 = 12 × 9/24 × 9 = 108/216 - Likewise, for the 2nd fraction, since 54 × 4 = 216,
3/54 = 3 × 4/54 × 4 = 12/216 - Subtract the two like fractions:
108/216 - 12/216 = 108 - 12/216 = 96/216 - After reducing the fraction, the answer is 4/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/24-6/54 12/48-3/54 36/24-3/54 12/24-9/54 12/72-3/54 60/24-3/54 12/24-15/54 84/24-3/54 12/24-21/54