Subtract 90/24 from 14/54
1st number: 14/54, 2nd number: 3 18/24
14/54 - 90/24 is -377/108.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 24 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 54 × 4 = 216,
14/54 = 14 × 4/54 × 4 = 56/216 - Likewise, for the 2nd fraction, since 24 × 9 = 216,
90/24 = 90 × 9/24 × 9 = 810/216 - Subtract the two like fractions:
56/216 - 810/216 = 56 - 810/216 = -754/216 - After reducing the fraction, the answer is -377/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/54-90/24 14/54-90/48 42/54-90/24 14/54-90/72 70/54-90/24 98/54-90/24