Subtract 7/5 from 9/24
1st number: 9/24, 2nd number: 1 2/5
9/24 - 7/5 is -41/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 5 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
9/24 = 9 × 5/24 × 5 = 45/120 - Likewise, for the 2nd fraction, since 5 × 24 = 120,
7/5 = 7 × 24/5 × 24 = 168/120 - Subtract the two like fractions:
45/120 - 168/120 = 45 - 168/120 = -123/120 - After reducing the fraction, the answer is -41/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/24-7/5 9/24-14/5 9/48-7/5 9/24-7/10 27/24-7/5 9/24-21/5 9/72-7/5 9/24-7/15 45/24-7/5 9/24-35/5 9/24-7/25 63/24-7/5 9/24-49/5 9/24-7/35