Find the GCF of 18 + 27
To find the greatest common factor (GCF) of two numbers, we need to determine the largest number that is a factor of both numbers.
To find the GCF of 18 and 27, we need to list the factors of each number:
Factors of 18: 1, 2, 3, 6, 9, 18
Factors of 27: 1, 3, 9, 27
The common factors are 1, 3, and 9. The largest common factor is 9.
Therefore, the GCF of 18 and 27 is 9.
To find the greatest common factor (GCF) of 18 and 27, we can start by listing the factors of both numbers.
The factors of 18 are: 1, 2, 3, 6, 9, 18.
The factors of 27 are: 1, 3, 9, 27.
Next, we identify the common factors of 18 and 27, which are 1, 3, and 9.
Finally, we find the greatest common factor, which in this case is 9.
Therefore, the GCF of 18 and 27 is 9.
To find the Greatest Common Factor (GCF) of 18 + 27, we first need to find the factors of both numbers, and then determine the largest common factor.
Step 1: Find the factors of 18
The factors of 18 are 1, 2, 3, 6, 9, and 18.
Step 2: Find the factors of 27
The factors of 27 are 1, 3, 9, and 27.
Step 3: Determine the largest common factor
Looking at the factors of both 18 and 27, we can see that the largest common factor is 9.
Therefore, the GCF of 18 and 27 is 9.