Subtract 25/98 from 30/2
1st number: 15 0/2, 2nd number: 25/98
30/2 - 25/98 is 1445/98.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 98 is 98
Next, find the equivalent fraction of both fractional numbers with denominator 98 - For the 1st fraction, since 2 × 49 = 98,
30/2 = 30 × 49/2 × 49 = 1470/98 - Likewise, for the 2nd fraction, since 98 × 1 = 98,
25/98 = 25 × 1/98 × 1 = 25/98 - Subtract the two like fractions:
1470/98 - 25/98 = 1470 - 25/98 = 1445/98 - In mixed form: 1473/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/2-25/98 30/2-50/98 30/4-25/98 90/2-25/98 30/2-75/98 30/6-25/98 30/10-25/98 30/14-25/98