Subtract 48/18 from 75/8
1st number: 9 3/8, 2nd number: 2 12/18
75/8 - 48/18 is 161/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 18 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
75/8 = 75 × 9/8 × 9 = 675/72 - Likewise, for the 2nd fraction, since 18 × 4 = 72,
48/18 = 48 × 4/18 × 4 = 192/72 - Subtract the two like fractions:
675/72 - 192/72 = 675 - 192/72 = 483/72 - After reducing the fraction, the answer is 161/24
- In mixed form: 617/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/8-96/18 75/16-48/18 75/8-48/36 75/24-48/18 75/8-48/54 75/40-48/18 75/8-48/90 75/56-48/18