Subtract 4/48 from 4/98, Solve 4/98

Subtract 4/48 from 4/98

4/98 - 4/48 is -25/588.

Find the least common denominator or LCM of the two denominators:
LCM of 98 and 48 is 2352

Next, find the equivalent fraction of both fractional numbers with denominator 2352
For the 1st fraction, since 98 × 24 = 2352,
4/98 = 4 × 24/98 × 24 = 96/2352
Likewise, for the 2nd fraction, since 48 × 49 = 2352,
4/48 = 4 × 49/48 × 49 = 196/2352
Subtract the two like fractions:
96/2352 - 196/2352 = 96 - 196/2352 = -100/2352
After reducing the fraction, the answer is -25/588

MathStep (Works offline)

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