Subtract 7/9 from 56/98
56/98 - 7/9 is -13/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 9 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 98 × 9 = 882,
56/98 = 56 × 9/98 × 9 = 504/882 - Likewise, for the 2nd fraction, since 9 × 98 = 882,
7/9 = 7 × 98/9 × 98 = 686/882 - Subtract the two like fractions:
504/882 - 686/882 = 504 - 686/882 = -182/882 - After reducing the fraction, the answer is -13/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/98-14/9 56/98-7/18 56/98-21/9 56/98-7/27 56/98-35/9 56/98-7/45 56/98-49/9 56/98-7/63