Subtract 5/20 from 75/8
1st number: 9 3/8, 2nd number: 5/20
75/8 - 5/20 is 73/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 20 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 8 × 5 = 40,
75/8 = 75 × 5/8 × 5 = 375/40 - Likewise, for the 2nd fraction, since 20 × 2 = 40,
5/20 = 5 × 2/20 × 2 = 10/40 - Subtract the two like fractions:
375/40 - 10/40 = 375 - 10/40 = 365/40 - After reducing the fraction, the answer is 73/8
- In mixed form: 91/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/8-10/20 75/16-5/20 75/8-5/40 75/8-15/20 75/24-5/20 75/8-5/60 75/8-25/20 75/40-5/20 75/8-35/20 75/56-5/20