Subtract 45/70 from 56/25
1st number: 2 6/25, 2nd number: 45/70
56/25 - 45/70 is 559/350.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 70 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 25 × 14 = 350,
56/25 = 56 × 14/25 × 14 = 784/350 - Likewise, for the 2nd fraction, since 70 × 5 = 350,
45/70 = 45 × 5/70 × 5 = 225/350 - Subtract the two like fractions:
784/350 - 225/350 = 784 - 225/350 = 559/350 - In mixed form: 1209/350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/25-90/70 56/50-45/70 56/75-45/70