Add 3/28 and 72/9
1st number: 3/28, 2nd number: 8 0/9
3/28 + 72/9 is 227/28.
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,
3/28 = 3 × 9/28 × 9 = 27/252 - Likewise, for the 2nd fraction, since 9 × 28 = 252,
72/9 = 72 × 28/9 × 28 = 2016/252 - Add the two like fractions:
27/252 + 2016/252 = 27 + 2016/252 = 2043/252 - 2043/252 simplified gives 227/28
- So, 3/28 + 72/9 = 227/28
In mixed form: 83/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/28+72/9 3/56+72/9 3/28+72/18 9/28+72/9 3/84+72/9 3/28+72/27 15/28+72/9 3/28+72/45 21/28+72/9 3/28+72/63