Subtract 10/98 from 30/4
1st number: 7 2/4, 2nd number: 10/98
30/4 - 10/98 is 725/98.
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,
30/4 = 30 × 49/4 × 49 = 1470/196 - Likewise, for the 2nd fraction, since 98 × 2 = 196,
10/98 = 10 × 2/98 × 2 = 20/196 - Subtract the two like fractions:
1470/196 - 20/196 = 1470 - 20/196 = 1450/196 - After reducing the fraction, the answer is 725/98
- In mixed form: 739/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/4-10/98 30/4-20/98 30/8-10/98 90/4-10/98 30/4-30/98 30/12-10/98 30/4-50/98 30/20-10/98 30/4-70/98 30/28-10/98