Subtract 45/8 from 27/25
1st number: 1 2/25, 2nd number: 5 5/8
27/25 - 45/8 is -909/200.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 8 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 25 × 8 = 200,
27/25 = 27 × 8/25 × 8 = 216/200 - Likewise, for the 2nd fraction, since 8 × 25 = 200,
45/8 = 45 × 25/8 × 25 = 1125/200 - Subtract the two like fractions:
216/200 - 1125/200 = 216 - 1125/200 = -909/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/25-45/8 27/25-90/8 27/50-45/8 27/25-45/16 81/25-45/8 27/75-45/8 27/25-45/24 27/25-45/40 27/25-45/56