Subtract 70/24 from 45/3
1st number: 15 0/3, 2nd number: 2 22/24
45/3 - 70/24 is 145/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 3 × 8 = 24,
45/3 = 45 × 8/3 × 8 = 360/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
70/24 = 70 × 1/24 × 1 = 70/24 - Subtract the two like fractions:
360/24 - 70/24 = 360 - 70/24 = 290/24 - After reducing the fraction, the answer is 145/12
- In mixed form: 121/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/3-70/24 45/6-70/24 45/3-70/48 45/9-70/24 45/3-70/72 45/15-70/24 45/21-70/24