Add 12/30 and 6/3
1st number: 12/30, 2nd number: 2 0/3
12/30 + 6/3 is 12/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 3 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
12/30 = 12 × 1/30 × 1 = 12/30 - Likewise, for the 2nd fraction, since 3 × 10 = 30,
6/3 = 6 × 10/3 × 10 = 60/30 - Add the two like fractions:
12/30 + 60/30 = 12 + 60/30 = 72/30 - 72/30 simplified gives 12/5
- So, 12/30 + 6/3 = 12/5
In mixed form: 22/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/30+6/3 12/30+12/3 12/60+6/3 36/30+6/3 12/30+18/3 12/90+6/3 12/30+6/9 60/30+6/3 12/30+30/3 12/30+6/15 84/30+6/3 12/30+42/3 12/30+6/21