Subtract 9/24 from 70/12
1st number: 5 10/12, 2nd number: 9/24
70/12 - 9/24 is 131/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 12 × 2 = 24,
70/12 = 70 × 2/12 × 2 = 140/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
9/24 = 9 × 1/24 × 1 = 9/24 - Subtract the two like fractions:
140/24 - 9/24 = 140 - 9/24 = 131/24 - In mixed form: 511/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/12-18/24 70/24-9/24 70/12-9/48 70/12-27/24 70/36-9/24 70/12-9/72 70/12-45/24 70/60-9/24 70/12-63/24 70/84-9/24