Subtract 70/98 from 10/4
1st number: 2 2/4, 2nd number: 70/98
10/4 - 70/98 is 25/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 98 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 4 × 49 = 196,
10/4 = 10 × 49/4 × 49 = 490/196 - Likewise, for the 2nd fraction, since 98 × 2 = 196,
70/98 = 70 × 2/98 × 2 = 140/196 - Subtract the two like fractions:
490/196 - 140/196 = 490 - 140/196 = 350/196 - After reducing the fraction, the answer is 25/14
- In mixed form: 111/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/4-70/98 10/8-70/98 30/4-70/98 10/12-70/98 50/4-70/98 10/20-70/98 70/4-70/98 10/28-70/98