Subtract 24/45 from 70/28
1st number: 2 14/28, 2nd number: 24/45
70/28 - 24/45 is 59/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 45 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 28 × 45 = 1260,
70/28 = 70 × 45/28 × 45 = 3150/1260 - Likewise, for the 2nd fraction, since 45 × 28 = 1260,
24/45 = 24 × 28/45 × 28 = 672/1260 - Subtract the two like fractions:
3150/1260 - 672/1260 = 3150 - 672/1260 = 2478/1260 - After reducing the fraction, the answer is 59/30
- In mixed form: 129/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/28-48/45 70/56-24/45 70/28-24/90 70/28-72/45 70/84-24/45