Subtract 7/14 from 25/98
25/98 - 7/14 is -12/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 14 is 98
Next, find the equivalent fraction of both fractional numbers with denominator 98 - For the 1st fraction, since 98 × 1 = 98,
25/98 = 25 × 1/98 × 1 = 25/98 - Likewise, for the 2nd fraction, since 14 × 7 = 98,
7/14 = 7 × 7/14 × 7 = 49/98 - Subtract the two like fractions:
25/98 - 49/98 = 25 - 49/98 = -24/98 - After reducing the fraction, the answer is -12/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/98-7/14 25/98-7/28 75/98-7/14 25/98-21/14 25/98-7/42 25/98-35/14 25/98-7/70 25/98-49/14 25/98-7/98