Add 6/12 and 40/30
1st number: 6/12, 2nd number: 1 10/30
6/12 + 40/30 is 11/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
6/12 = 6 × 5/12 × 5 = 30/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
40/30 = 40 × 2/30 × 2 = 80/60 - Add the two like fractions:
30/60 + 80/60 = 30 + 80/60 = 110/60 - 110/60 simplified gives 11/6
- So, 6/12 + 40/30 = 11/6
In mixed form: 15/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/12+80/30 6/24+40/30 6/12+40/60 18/12+40/30 6/36+40/30 6/12+40/90 30/12+40/30 6/60+40/30 42/12+40/30 6/84+40/30