Add 40/12 and 45/98
1st number: 3 4/12, 2nd number: 45/98
40/12 + 45/98 is 1115/294.
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,
40/12 = 40 × 49/12 × 49 = 1960/588 - Likewise, for the 2nd fraction, since 98 × 6 = 588,
45/98 = 45 × 6/98 × 6 = 270/588 - Add the two like fractions:
1960/588 + 270/588 = 1960 + 270/588 = 2230/588 - 2230/588 simplified gives 1115/294
- So, 40/12 + 45/98 = 1115/294
In mixed form: 3233/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/12+45/98 40/12+90/98 40/24+45/98 40/36+45/98 40/60+45/98 40/84+45/98