Subtract 7/63 from 25/98
25/98 - 7/63 is 127/882.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 63 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 98 × 9 = 882,
25/98 = 25 × 9/98 × 9 = 225/882 - Likewise, for the 2nd fraction, since 63 × 14 = 882,
7/63 = 7 × 14/63 × 14 = 98/882 - Subtract the two like fractions:
225/882 - 98/882 = 225 - 98/882 = 127/882
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/98-7/63 25/98-14/63 75/98-7/63 25/98-21/63 25/98-35/63 25/98-49/63