Subtract 3/9 from 6/98, Solve 6/98

Subtract 3/9 from 6/98

6/98 - 3/9 is -40/147.

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,
6/98 = 6 × 9/98 × 9 = 54/882
Likewise, for the 2nd fraction, since 9 × 98 = 882,
3/9 = 3 × 98/9 × 98 = 294/882
Subtract the two like fractions:
54/882 - 294/882 = 54 - 294/882 = -240/882
After reducing the fraction, the answer is -40/147

MathStep (Works offline)

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