Add 2/49 and 84/72
1st number: 2/49, 2nd number: 1 12/72
2/49 + 84/72 is 355/294.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 72 is 3528
Next, find the equivalent fraction of both fractional numbers with denominator 3528 - For the 1st fraction, since 49 × 72 = 3528,
2/49 = 2 × 72/49 × 72 = 144/3528 - Likewise, for the 2nd fraction, since 72 × 49 = 3528,
84/72 = 84 × 49/72 × 49 = 4116/3528 - Add the two like fractions:
144/3528 + 4116/3528 = 144 + 4116/3528 = 4260/3528 - 4260/3528 simplified gives 355/294
- So, 2/49 + 84/72 = 355/294
In mixed form: 161/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/49+84/72 2/98+84/72 6/49+84/72 10/49+84/72 14/49+84/72