Subtract 7/9 from 6/98
6/98 - 7/9 is -316/441.
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,
6/98 = 6 × 9/98 × 9 = 54/882 - Likewise, for the 2nd fraction, since 9 × 98 = 882,
7/9 = 7 × 98/9 × 98 = 686/882 - Subtract the two like fractions:
54/882 - 686/882 = 54 - 686/882 = -632/882 - After reducing the fraction, the answer is -316/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/98-7/9 6/98-14/9 6/98-7/18 18/98-7/9 6/98-21/9 6/98-7/27 30/98-7/9 6/98-35/9 6/98-7/45 42/98-7/9 6/98-49/9 6/98-7/63