Subtract 28/98 from 70/8
1st number: 8 6/8, 2nd number: 28/98
70/8 - 28/98 is 237/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 98 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 8 × 49 = 392,
70/8 = 70 × 49/8 × 49 = 3430/392 - Likewise, for the 2nd fraction, since 98 × 4 = 392,
28/98 = 28 × 4/98 × 4 = 112/392 - Subtract the two like fractions:
3430/392 - 112/392 = 3430 - 112/392 = 3318/392 - After reducing the fraction, the answer is 237/28
- In mixed form: 813/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/8-56/98 70/16-28/98 70/8-84/98 70/24-28/98 70/40-28/98 70/56-28/98