Subtract 24/28 from 70/36
1st number: 1 34/36, 2nd number: 24/28
70/36 - 24/28 is 137/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
70/36 = 70 × 7/36 × 7 = 490/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
24/28 = 24 × 9/28 × 9 = 216/252 - Subtract the two like fractions:
490/252 - 216/252 = 490 - 216/252 = 274/252 - After reducing the fraction, the answer is 137/126
- In mixed form: 111/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/36-48/28 70/72-24/28 70/36-24/56 70/36-72/28 70/36-24/84