Subtract 3/24 from 70/15
1st number: 4 10/15, 2nd number: 3/24
70/15 - 3/24 is 109/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 15 × 8 = 120,
70/15 = 70 × 8/15 × 8 = 560/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
3/24 = 3 × 5/24 × 5 = 15/120 - Subtract the two like fractions:
560/120 - 15/120 = 560 - 15/120 = 545/120 - After reducing the fraction, the answer is 109/24
- In mixed form: 413/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/15-6/24 70/30-3/24 70/15-3/48 70/15-9/24 70/45-3/24 70/15-3/72 70/15-15/24 70/75-3/24 70/15-21/24