Add 20/12 and 10/98
1st number: 1 8/12, 2nd number: 10/98
20/12 + 10/98 is 260/147.
Steps for adding fractions
- 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,
20/12 = 20 × 49/12 × 49 = 980/588 - Likewise, for the 2nd fraction, since 98 × 6 = 588,
10/98 = 10 × 6/98 × 6 = 60/588 - Add the two like fractions:
980/588 + 60/588 = 980 + 60/588 = 1040/588 - 1040/588 simplified gives 260/147
- So, 20/12 + 10/98 = 260/147
In mixed form: 1113/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/12+10/98 20/12+20/98 20/24+10/98 60/12+10/98 20/12+30/98 20/36+10/98 20/12+50/98 20/60+10/98 20/12+70/98 20/84+10/98