Add 12/6 and 9/30
1st number: 2 0/6, 2nd number: 9/30
12/6 + 9/30 is 23/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 6 × 5 = 30,
12/6 = 12 × 5/6 × 5 = 60/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
9/30 = 9 × 1/30 × 1 = 9/30 - Add the two like fractions:
60/30 + 9/30 = 60 + 9/30 = 69/30 - 69/30 simplified gives 23/10
- So, 12/6 + 9/30 = 23/10
In mixed form: 23/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/6+9/30 12/6+18/30 12/6+9/60 36/6+9/30 12/6+27/30 12/18+9/30 12/6+9/90 60/6+9/30 12/6+45/30 12/30+9/30 84/6+9/30 12/6+63/30 12/42+9/30