Subtract 35/56 from 45/25
1st number: 1 20/25, 2nd number: 35/56
45/25 - 35/56 is 47/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 56 is 1400
Next, find the equivalent fraction of both fractional numbers with denominator 1400 - For the 1st fraction, since 25 × 56 = 1400,
45/25 = 45 × 56/25 × 56 = 2520/1400 - Likewise, for the 2nd fraction, since 56 × 25 = 1400,
35/56 = 35 × 25/56 × 25 = 875/1400 - Subtract the two like fractions:
2520/1400 - 875/1400 = 2520 - 875/1400 = 1645/1400 - After reducing the fraction, the answer is 47/40
- In mixed form: 17/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/25-35/56 45/25-70/56 45/50-35/56 45/75-35/56