Subtract 40/24 from 4/10
1st number: 4/10, 2nd number: 1 16/24
4/10 - 40/24 is -19/15.
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,
4/10 = 4 × 12/10 × 12 = 48/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
40/24 = 40 × 5/24 × 5 = 200/120 - Subtract the two like fractions:
48/120 - 200/120 = 48 - 200/120 = -152/120 - After reducing the fraction, the answer is -19/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/10-40/24 4/10-80/24 4/20-40/24 4/10-40/48 12/10-40/24 4/30-40/24 4/10-40/72 20/10-40/24 4/50-40/24 28/10-40/24 4/70-40/24