Subtract 56/45 from 1/8
1st number: 1/8, 2nd number: 1 11/45
1/8 - 56/45 is -403/360.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 8 × 45 = 360,
1/8 = 1 × 45/8 × 45 = 45/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
56/45 = 56 × 8/45 × 8 = 448/360 - Subtract the two like fractions:
45/360 - 448/360 = 45 - 448/360 = -403/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/8-56/45 1/16-56/45 1/8-56/90 3/8-56/45 1/24-56/45 5/8-56/45 1/40-56/45 7/8-56/45 1/56-56/45