Final answer:
The sum of 4 and 4 over 12 is 4 1/3. The fraction 4/12 simplifies to 1/3, and when added to 4, which is equivalent to 12/3, the result is 13/3 or 4 1/3 when expressed as a mixed number.
Step-by-step explanation:
The question asks for the sum of 4 and 4 over 12. To solve this, first, we need to find a common denominator. Since the number 4 is already a whole number, we can focus on the fraction 4/12. The fraction can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 4. This simplifies 4/12 to 1/3. Now, we can add the whole number to the fraction: 4 + 1/3. However, to add them directly, the whole number must also be expressed as a fraction with the same denominator. The number 4 can be written as 12/3, since 4 multiplied by 3 equals 12. Adding these two fractions gives us 12/3 + 1/3, which equals 13/3. This is an improper fraction and can be converted into a mixed number by dividing the numerator by the denominator. When 13 is divided by 3, we get 4 with a remainder of 1, so the mixed number is 4 1/3. Therefore, the sum of 4 and 4 over 12 is 4 1/3.