Subtract 1/24 from 3/10
3/10 - 1/24 is 31/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 10 × 12 = 120,
3/10 = 3 × 12/10 × 12 = 36/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
1/24 = 1 × 5/24 × 5 = 5/120 - Subtract the two like fractions:
36/120 - 5/120 = 36 - 5/120 = 31/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/10-1/24 3/10-2/24 3/20-1/24 3/10-1/48 9/10-1/24 3/10-3/24 3/30-1/24 3/10-1/72 15/10-1/24 3/10-5/24 3/50-1/24 21/10-1/24 3/10-7/24 3/70-1/24