Subtract 7/8 from 75/5
1st number: 15 0/5, 2nd number: 7/8
75/5 - 7/8 is 113/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 8 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 5 × 8 = 40,
75/5 = 75 × 8/5 × 8 = 600/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
7/8 = 7 × 5/8 × 5 = 35/40 - Subtract the two like fractions:
600/40 - 35/40 = 600 - 35/40 = 565/40 - After reducing the fraction, the answer is 113/8
- In mixed form: 141/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/5-14/8 75/10-7/8 75/5-7/16 75/5-21/8 75/15-7/8 75/5-7/24 75/5-35/8 75/25-7/8 75/5-7/40 75/5-49/8 75/35-7/8 75/5-7/56