Subtract 4/3 from 20/24
1st number: 20/24, 2nd number: 1 1/3
20/24 - 4/3 is -1/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 3 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 24 × 1 = 24,
20/24 = 20 × 1/24 × 1 = 20/24 - Likewise, for the 2nd fraction, since 3 × 8 = 24,
4/3 = 4 × 8/3 × 8 = 32/24 - Subtract the two like fractions:
20/24 - 32/24 = 20 - 32/24 = -12/24 - After reducing the fraction, the answer is -1/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/24-4/3 20/24-8/3 20/48-4/3 20/24-4/6 60/24-4/3 20/24-12/3 20/72-4/3 20/24-4/9 20/24-20/3 20/24-4/15 20/24-28/3 20/24-4/21