Subtract 20/12 from 24/3
1st number: 8 0/3, 2nd number: 1 8/12
24/3 - 20/12 is 19/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 3 × 4 = 12,
24/3 = 24 × 4/3 × 4 = 96/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
20/12 = 20 × 1/12 × 1 = 20/12 - Subtract the two like fractions:
96/12 - 20/12 = 96 - 20/12 = 76/12 - After reducing the fraction, the answer is 19/3
- In mixed form: 61/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/3-20/12 24/3-40/12 24/6-20/12 24/3-20/24 72/3-20/12 24/3-60/12 24/9-20/12 24/3-20/36 24/15-20/12 24/3-20/60 24/21-20/12 24/3-20/84