Subtract 10/28 from 70/8
1st number: 8 6/8, 2nd number: 10/28
70/8 - 10/28 is 235/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 28 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 8 × 7 = 56,
70/8 = 70 × 7/8 × 7 = 490/56 - Likewise, for the 2nd fraction, since 28 × 2 = 56,
10/28 = 10 × 2/28 × 2 = 20/56 - Subtract the two like fractions:
490/56 - 20/56 = 490 - 20/56 = 470/56 - After reducing the fraction, the answer is 235/28
- In mixed form: 811/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/8-20/28 70/16-10/28 70/8-10/56 70/8-30/28 70/24-10/28 70/8-10/84 70/8-50/28 70/40-10/28 70/8-70/28 70/56-10/28