Subtract 72/25 from 5/8
1st number: 5/8, 2nd number: 2 22/25
5/8 - 72/25 is -451/200.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 25 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 8 × 25 = 200,
5/8 = 5 × 25/8 × 25 = 125/200 - Likewise, for the 2nd fraction, since 25 × 8 = 200,
72/25 = 72 × 8/25 × 8 = 576/200 - Subtract the two like fractions:
125/200 - 576/200 = 125 - 576/200 = -451/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/8-72/25 5/16-72/25 5/8-72/50 15/8-72/25 5/24-72/25 5/8-72/75 25/8-72/25 5/40-72/25 35/8-72/25 5/56-72/25