Add 60/9 and 28/12
1st number: 6 6/9, 2nd number: 2 4/12
60/9 + 28/12 is 9/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 12 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
60/9 = 60 × 4/9 × 4 = 240/36 - Likewise, for the 2nd fraction, since 12 × 3 = 36,
28/12 = 28 × 3/12 × 3 = 84/36 - Add the two like fractions:
240/36 + 84/36 = 240 + 84/36 = 324/36 - 324/36 simplified gives 9/1
- So, 60/9 + 28/12 = 9/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/9+56/12 60/18+28/12 60/9+28/24 60/9+84/12 60/27+28/12 60/9+28/36 60/45+28/12 60/9+28/60 60/63+28/12 60/9+28/84