Subtract 10/54 from 24/12
1st number: 2 0/12, 2nd number: 10/54
24/12 - 10/54 is 49/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 12 × 9 = 108,
24/12 = 24 × 9/12 × 9 = 216/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
10/54 = 10 × 2/54 × 2 = 20/108 - Subtract the two like fractions:
216/108 - 20/108 = 216 - 20/108 = 196/108 - After reducing the fraction, the answer is 49/27
- In mixed form: 122/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/12-10/54 24/12-20/54 72/12-10/54 24/12-30/54 24/36-10/54 24/12-50/54 24/60-10/54 24/12-70/54 24/84-10/54