Subtract 15/98 from 1/2
1/2 - 15/98 is 17/49.
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,
1/2 = 1 × 49/2 × 49 = 49/98 - Likewise, for the 2nd fraction, since 98 × 1 = 98,
15/98 = 15 × 1/98 × 1 = 15/98 - Subtract the two like fractions:
49/98 - 15/98 = 49 - 15/98 = 34/98 - After reducing the fraction, the answer is 17/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 1/2-30/98 1/4-15/98 3/2-15/98 1/2-45/98 1/6-15/98 5/2-15/98 1/2-75/98 1/10-15/98 7/2-15/98 1/14-15/98