Add 9/12 and 6/10
9/12 + 6/10 is 27/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 10 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
9/12 = 9 × 5/12 × 5 = 45/60 - Likewise, for the 2nd fraction, since 10 × 6 = 60,
6/10 = 6 × 6/10 × 6 = 36/60 - Add the two like fractions:
45/60 + 36/60 = 45 + 36/60 = 81/60 - 81/60 simplified gives 27/20
- So, 9/12 + 6/10 = 27/20
In mixed form: 17/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/12+6/10 9/12+12/10 9/24+6/10 9/12+6/20 27/12+6/10 9/12+18/10 9/36+6/10 9/12+6/30 45/12+6/10 9/12+30/10 9/60+6/10 9/12+6/50 63/12+6/10 9/12+42/10 9/84+6/10 9/12+6/70