Subtract 28/49 from 70/6
1st number: 11 4/6, 2nd number: 28/49
70/6 - 28/49 is 233/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 49 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 6 × 49 = 294,
70/6 = 70 × 49/6 × 49 = 3430/294 - Likewise, for the 2nd fraction, since 49 × 6 = 294,
28/49 = 28 × 6/49 × 6 = 168/294 - Subtract the two like fractions:
3430/294 - 168/294 = 3430 - 168/294 = 3262/294 - After reducing the fraction, the answer is 233/21
- In mixed form: 112/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/6-56/49 70/12-28/49 70/6-28/98 70/6-84/49 70/18-28/49 70/30-28/49 70/42-28/49