Add 56/12 and 60/9
1st number: 4 8/12, 2nd number: 6 6/9
56/12 + 60/9 is 34/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 9 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 12 × 3 = 36,
56/12 = 56 × 3/12 × 3 = 168/36 - Likewise, for the 2nd fraction, since 9 × 4 = 36,
60/9 = 60 × 4/9 × 4 = 240/36 - Add the two like fractions:
168/36 + 240/36 = 168 + 240/36 = 408/36 - 408/36 simplified gives 34/3
- So, 56/12 + 60/9 = 34/3
In mixed form: 111/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/24+60/9 56/12+60/18 56/36+60/9 56/12+60/27 56/60+60/9 56/12+60/45 56/84+60/9 56/12+60/63