Add 54/12 and 9/49
1st number: 4 6/12, 2nd number: 9/49
54/12 + 9/49 is 459/98.
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,
54/12 = 54 × 49/12 × 49 = 2646/588 - Likewise, for the 2nd fraction, since 49 × 12 = 588,
9/49 = 9 × 12/49 × 12 = 108/588 - Add the two like fractions:
2646/588 + 108/588 = 2646 + 108/588 = 2754/588 - 2754/588 simplified gives 459/98
- So, 54/12 + 9/49 = 459/98
In mixed form: 467/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/12+18/49 54/24+9/49 54/12+9/98 54/12+27/49 54/36+9/49 54/12+45/49 54/60+9/49 54/12+63/49 54/84+9/49