Subtract 3/54 from 84/24
1st number: 3 12/24, 2nd number: 3/54
84/24 - 3/54 is 31/9.
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,
84/24 = 84 × 9/24 × 9 = 756/216 - Likewise, for the 2nd fraction, since 54 × 4 = 216,
3/54 = 3 × 4/54 × 4 = 12/216 - Subtract the two like fractions:
756/216 - 12/216 = 756 - 12/216 = 744/216 - After reducing the fraction, the answer is 31/9
- In mixed form: 34/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/24-6/54 84/48-3/54 84/24-9/54 84/72-3/54 84/24-15/54 84/24-21/54