Subtract 40/9 from 3/25
1st number: 3/25, 2nd number: 4 4/9
3/25 - 40/9 is -973/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 9 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 25 × 9 = 225,
3/25 = 3 × 9/25 × 9 = 27/225 - Likewise, for the 2nd fraction, since 9 × 25 = 225,
40/9 = 40 × 25/9 × 25 = 1000/225 - Subtract the two like fractions:
27/225 - 1000/225 = 27 - 1000/225 = -973/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/25-40/9 3/25-80/9 3/50-40/9 3/25-40/18 9/25-40/9 3/75-40/9 3/25-40/27 15/25-40/9 3/25-40/45 21/25-40/9 3/25-40/63