Subtract 25/30 from 24/75
24/75 - 25/30 is -77/150.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 30 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 75 × 2 = 150,
24/75 = 24 × 2/75 × 2 = 48/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
25/30 = 25 × 5/30 × 5 = 125/150 - Subtract the two like fractions:
48/150 - 125/150 = 48 - 125/150 = -77/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/75-25/30 24/75-50/30 24/75-25/60 72/75-25/30 24/75-75/30 24/75-25/90