Subtract 3/40 from 2/25
2/25 - 3/40 is 1/200.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 40 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 25 × 8 = 200,
2/25 = 2 × 8/25 × 8 = 16/200 - Likewise, for the 2nd fraction, since 40 × 5 = 200,
3/40 = 3 × 5/40 × 5 = 15/200 - Subtract the two like fractions:
16/200 - 15/200 = 16 - 15/200 = 1/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/25-3/40 2/25-6/40 2/50-3/40 2/25-3/80 6/25-3/40 2/25-9/40 2/75-3/40 10/25-3/40 2/25-15/40 14/25-3/40 2/25-21/40