Subtract 25/40 from 2/3
2/3 - 25/40 is 1/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 3 × 40 = 120,
2/3 = 2 × 40/3 × 40 = 80/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
25/40 = 25 × 3/40 × 3 = 75/120 - Subtract the two like fractions:
80/120 - 75/120 = 80 - 75/120 = 5/120 - After reducing the fraction, the answer is 1/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/3-25/40 2/3-50/40 2/6-25/40 2/3-25/80 6/3-25/40 2/3-75/40 2/9-25/40 10/3-25/40 2/15-25/40 14/3-25/40 2/21-25/40