Add 14/98 and 90/12
1st number: 14/98, 2nd number: 7 6/12
14/98 + 90/12 is 107/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 12 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 98 × 6 = 588,
14/98 = 14 × 6/98 × 6 = 84/588 - Likewise, for the 2nd fraction, since 12 × 49 = 588,
90/12 = 90 × 49/12 × 49 = 4410/588 - Add the two like fractions:
84/588 + 4410/588 = 84 + 4410/588 = 4494/588 - 4494/588 simplified gives 107/14
- So, 14/98 + 90/12 = 107/14
In mixed form: 79/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/98+90/12 14/98+90/24 42/98+90/12 14/98+90/36 70/98+90/12 14/98+90/60 14/98+90/84