Subtract 6/9 from 10/98, Solve 10/98

Subtract 6/9 from 10/98

10/98 - 6/9 is -83/147.

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,
10/98 = 10 × 9/98 × 9 = 90/882
Likewise, for the 2nd fraction, since 9 × 98 = 882,
6/9 = 6 × 98/9 × 98 = 588/882
Subtract the two like fractions:
90/882 - 588/882 = 90 - 588/882 = -498/882
After reducing the fraction, the answer is -83/147

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad