Subtract 25/30 from 2/24
2/24 - 25/30 is -3/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 30 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
2/24 = 2 × 5/24 × 5 = 10/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
25/30 = 25 × 4/30 × 4 = 100/120 - Subtract the two like fractions:
10/120 - 100/120 = 10 - 100/120 = -90/120 - After reducing the fraction, the answer is -3/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/24-25/30 2/24-50/30 2/48-25/30 2/24-25/60 6/24-25/30 2/24-75/30 2/72-25/30 2/24-25/90 10/24-25/30 14/24-25/30