Add 84/12 and 27/49
1st number: 7 0/12, 2nd number: 27/49
84/12 + 27/49 is 370/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 49 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 12 × 49 = 588,
84/12 = 84 × 49/12 × 49 = 4116/588 - Likewise, for the 2nd fraction, since 49 × 12 = 588,
27/49 = 27 × 12/49 × 12 = 324/588 - Add the two like fractions:
4116/588 + 324/588 = 4116 + 324/588 = 4440/588 - 4440/588 simplified gives 370/49
- So, 84/12 + 27/49 = 370/49
In mixed form: 727/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/12+54/49 84/24+27/49 84/12+27/98 84/12+81/49 84/36+27/49 84/60+27/49