Final answer:
To add 2 + 4, the sum is 6. This can also be written as the mixed number 6 0/1.
Step-by-step explanation:
To add 2 + 4, we combine the two numbers. Since there are no units involved, we can add the numbers directly. 2 + 4 equals 6. Therefore, the answer is 6.
We can also write the answer as a mixed number, which includes both a whole number and a fraction. The whole number is 6, and since there are no remaining parts, the fraction part is 0/1. So, the mixed number is 6 0/1.
Learn more about Addition of numbers