Subtract 56/25 from 1/45
1st number: 1/45, 2nd number: 2 6/25
1/45 - 56/25 is -499/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 25 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 45 × 5 = 225,
1/45 = 1 × 5/45 × 5 = 5/225 - Likewise, for the 2nd fraction, since 25 × 9 = 225,
56/25 = 56 × 9/25 × 9 = 504/225 - Subtract the two like fractions:
5/225 - 504/225 = 5 - 504/225 = -499/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/45-56/25 1/90-56/25 1/45-56/50 3/45-56/25 1/45-56/75 5/45-56/25 7/45-56/25