Add 42/12 and 21/12
1st number: 3 6/12, 2nd number: 1 9/12
4212 + 2112 is 214.
Steps for adding fractions
- Add the two fractions:
4212 + 2112 = 42 + 2112 = 6312 - 63/12 simplified gives 214
- So, 42/12 + 21/12 = 21/4
In mixed form: 514
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/12+21/12 42/12+42/12 42/24+21/12 42/12+21/24 42/12+63/12 42/36+21/12 42/12+21/36 42/60+21/12 42/12+21/60 42/84+21/12 42/12+21/84