Subtract 15/24 from 28/50
28/50 - 15/24 is -13/200.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 24 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 50 × 12 = 600,
28/50 = 28 × 12/50 × 12 = 336/600 - Likewise, for the 2nd fraction, since 24 × 25 = 600,
15/24 = 15 × 25/24 × 25 = 375/600 - Subtract the two like fractions:
336/600 - 375/600 = 336 - 375/600 = -39/600 - After reducing the fraction, the answer is -13/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/50-15/24 28/50-30/24 28/50-15/48 84/50-15/24 28/50-45/24 28/50-15/72 28/50-75/24