Subtract 24/10 from 3/24
1st number: 3/24, 2nd number: 2 4/10
3/24 - 24/10 is -91/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 10 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
3/24 = 3 × 5/24 × 5 = 15/120 - Likewise, for the 2nd fraction, since 10 × 12 = 120,
24/10 = 24 × 12/10 × 12 = 288/120 - Subtract the two like fractions:
15/120 - 288/120 = 15 - 288/120 = -273/120 - After reducing the fraction, the answer is -91/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/24-24/10 3/24-48/10 3/48-24/10 3/24-24/20 9/24-24/10 3/24-72/10 3/72-24/10 3/24-24/30 15/24-24/10 3/24-24/50 21/24-24/10 3/24-24/70