What Is The Greatest Common Factor Of 18 And 4?

Common Factors of 4 and 18:

To determine the common factors of 4 and 18, we first identify all the factors of each number. Factors are the integers that evenly divide a given number.

For 4:

• The factors of 4 are 1, 2, and 4.

For 18:

• The factors of 18 are 1, 2, 3, 6, 9, and 18.

Now, to find the common factors, we look for the numbers that appear in the factor lists of both 4 and 18. In this case, the common factors of 4 and 18 are 1 and 2.

Therefore, the greatest common factor (GCF) of 4 and 18 is 2. The GCF is the largest number that divides both 4 and 18 without leaving a remainder.

To determine what numbers evenly divide both 4 and 18, let’s analyze their factors. When we list the factors of 4, we find 1 and 2. For 18, the factors are 1, 2, 3, 6, 9, and 18. By comparing these two lists, we identify that the common factors are 1 and 2. Among these common factors, 2 is the largest. Therefore, the greatest common factor (GCF) of 18 and 4 is 2. This means that 2 is the largest number that can evenly divide both 4 and 18.

Are there four factors for the number 18? To determine this, we need to consider all the possible factors of 18. Factors are the numbers that can be multiplied together to get a specific number. In the case of 18, its factors are the numbers that divide evenly into it. So, let’s find all the factors of 18. Factors of 18 include 1, 2, 3, 6, 9, and 18 itself. Therefore, 18 has a total of six factors, not four. It’s important to accurately count factors to understand the mathematical properties of a number.