Subtract 3/60 from 4/98, Solve 4/98

Subtract 3/60 from 4/98

4/98 - 3/60 is -9/980.

Find the least common denominator or LCM of the two denominators:
LCM of 98 and 60 is 2940

Next, find the equivalent fraction of both fractional numbers with denominator 2940
For the 1st fraction, since 98 × 30 = 2940,
4/98 = 4 × 30/98 × 30 = 120/2940
Likewise, for the 2nd fraction, since 60 × 49 = 2940,
3/60 = 3 × 49/60 × 49 = 147/2940
Subtract the two like fractions:
120/2940 - 147/2940 = 120 - 147/2940 = -27/2940
After reducing the fraction, the answer is -9/980

MathStep (Works offline)

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