Subtract 50/49 from 7/98
1st number: 7/98, 2nd number: 1 1/49
7/98 - 50/49 is -93/98.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 49 is 98
Next, find the equivalent fraction of both fractional numbers with denominator 98 - For the 1st fraction, since 98 × 1 = 98,
7/98 = 7 × 1/98 × 1 = 7/98 - Likewise, for the 2nd fraction, since 49 × 2 = 98,
50/49 = 50 × 2/49 × 2 = 100/98 - Subtract the two like fractions:
7/98 - 100/98 = 7 - 100/98 = -93/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/98-50/49 7/98-50/98 21/98-50/49 35/98-50/49 49/98-50/49