Subtract 24/60 from 15/75
15/75 - 24/60 is -1/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 60 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
15/75 = 15 × 4/75 × 4 = 60/300 - Likewise, for the 2nd fraction, since 60 × 5 = 300,
24/60 = 24 × 5/60 × 5 = 120/300 - Subtract the two like fractions:
60/300 - 120/300 = 60 - 120/300 = -60/300 - After reducing the fraction, the answer is -1/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/75-24/60 15/75-48/60 45/75-24/60 15/75-72/60