Subtract 6/18 from 5/8
5/8 - 6/18 is 7/24.
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,
5/8 = 5 × 9/8 × 9 = 45/72 - Likewise, for the 2nd fraction, since 18 × 4 = 72,
6/18 = 6 × 4/18 × 4 = 24/72 - Subtract the two like fractions:
45/72 - 24/72 = 45 - 24/72 = 21/72 - After reducing the fraction, the answer is 7/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/8-6/18 5/8-12/18 5/16-6/18 5/8-6/36 15/8-6/18 5/24-6/18 5/8-6/54 25/8-6/18 5/8-30/18 5/40-6/18 5/8-6/90 35/8-6/18 5/8-42/18 5/56-6/18