Subtract 35/40 from 25/9
1st number: 2 7/9, 2nd number: 35/40
25/9 - 35/40 is 137/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 9 × 40 = 360,
25/9 = 25 × 40/9 × 40 = 1000/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
35/40 = 35 × 9/40 × 9 = 315/360 - Subtract the two like fractions:
1000/360 - 315/360 = 1000 - 315/360 = 685/360 - After reducing the fraction, the answer is 137/72
- In mixed form: 165/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/9-35/40 25/9-70/40 25/18-35/40 25/9-35/80 75/9-35/40 25/27-35/40 25/45-35/40 25/63-35/40