Subtract 9/50 from 20/24
20/24 - 9/50 is 49/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 50 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 24 × 25 = 600,
20/24 = 20 × 25/24 × 25 = 500/600 - Likewise, for the 2nd fraction, since 50 × 12 = 600,
9/50 = 9 × 12/50 × 12 = 108/600 - Subtract the two like fractions:
500/600 - 108/600 = 500 - 108/600 = 392/600 - After reducing the fraction, the answer is 49/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/24-9/50 20/24-18/50 20/48-9/50 60/24-9/50 20/24-27/50 20/72-9/50 20/24-45/50 20/24-63/50