Subtract 24/72 from 3/8
3/8 - 24/72 is 1/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
3/8 = 3 × 9/8 × 9 = 27/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
24/72 = 24 × 1/72 × 1 = 24/72 - Subtract the two like fractions:
27/72 - 24/72 = 27 - 24/72 = 3/72 - After reducing the fraction, the answer is 1/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/8-24/72 3/8-48/72 3/16-24/72 9/8-24/72 3/24-24/72 15/8-24/72 3/40-24/72 21/8-24/72 3/56-24/72