Subtract 28/98 from 70/5
1st number: 14 0/5, 2nd number: 28/98
70/5 - 28/98 is 96/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 98 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 5 × 98 = 490,
70/5 = 70 × 98/5 × 98 = 6860/490 - Likewise, for the 2nd fraction, since 98 × 5 = 490,
28/98 = 28 × 5/98 × 5 = 140/490 - Subtract the two like fractions:
6860/490 - 140/490 = 6860 - 140/490 = 6720/490 - After reducing the fraction, the answer is 96/7
- In mixed form: 135/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/5-56/98 70/10-28/98 70/5-84/98 70/15-28/98 70/25-28/98 70/35-28/98