Subtract 80/25 from 3/8
1st number: 3/8, 2nd number: 3 5/25
3/8 - 80/25 is -113/40.
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,
3/8 = 3 × 25/8 × 25 = 75/200 - Likewise, for the 2nd fraction, since 25 × 8 = 200,
80/25 = 80 × 8/25 × 8 = 640/200 - Subtract the two like fractions:
75/200 - 640/200 = 75 - 640/200 = -565/200 - After reducing the fraction, the answer is -113/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/8-80/25 3/16-80/25 3/8-80/50 9/8-80/25 3/24-80/25 3/8-80/75 15/8-80/25 3/40-80/25 21/8-80/25 3/56-80/25