Add 2/28 and 20/9
1st number: 2/28, 2nd number: 2 2/9
2/28 + 20/9 is 289/126.
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,
2/28 = 2 × 9/28 × 9 = 18/252 - Likewise, for the 2nd fraction, since 9 × 28 = 252,
20/9 = 20 × 28/9 × 28 = 560/252 - Add the two like fractions:
18/252 + 560/252 = 18 + 560/252 = 578/252 - 578/252 simplified gives 289/126
- So, 2/28 + 20/9 = 289/126
In mixed form: 237/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/28+20/9 2/28+40/9 2/56+20/9 2/28+20/18 6/28+20/9 2/28+60/9 2/84+20/9 2/28+20/27 10/28+20/9 2/28+20/45 14/28+20/9 2/28+20/63