Add 30/10 and 6/12
1st number: 3 0/10, 2nd number: 6/12
30/10 + 6/12 is 7/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 10 × 6 = 60,
30/10 = 30 × 6/10 × 6 = 180/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
6/12 = 6 × 5/12 × 5 = 30/60 - Add the two like fractions:
180/60 + 30/60 = 180 + 30/60 = 210/60 - 210/60 simplified gives 7/2
- So, 30/10 + 6/12 = 7/2
In mixed form: 31/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/10+6/12 30/20+6/12 30/10+6/24 90/10+6/12 30/10+18/12 30/10+6/36 30/10+30/12 30/50+6/12 30/10+6/60 30/10+42/12 30/70+6/12 30/10+6/84