Add 49/28 and 3/9
1st number: 1 21/28, 2nd number: 3/9
49/28 + 3/9 is 25/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 9 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
49/28 = 49 × 9/28 × 9 = 441/252 - Likewise, for the 2nd fraction, since 9 × 28 = 252,
3/9 = 3 × 28/9 × 28 = 84/252 - Add the two like fractions:
441/252 + 84/252 = 441 + 84/252 = 525/252 - 525/252 simplified gives 25/12
- So, 49/28 + 3/9 = 25/12
In mixed form: 21/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/28+3/9 49/28+6/9 49/56+3/9 49/28+3/18 49/84+3/9 49/28+3/27 49/28+15/9 49/28+3/45 49/28+21/9 49/28+3/63