Subtract 25/98 from 10/12, Solve 10/12

Subtract 25/98 from 10/12

10/12 - 25/98 is 85/147.

Find the least common denominator or LCM of the two denominators:
LCM of 12 and 98 is 588

Next, find the equivalent fraction of both fractional numbers with denominator 588
For the 1st fraction, since 12 × 49 = 588,
10/12 = 10 × 49/12 × 49 = 490/588
Likewise, for the 2nd fraction, since 98 × 6 = 588,
25/98 = 25 × 6/98 × 6 = 150/588
Subtract the two like fractions:
490/588 - 150/588 = 490 - 150/588 = 340/588
After reducing the fraction, the answer is 85/147

MathStep (Works offline)

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