Find the GCF's of the numbers
36, 81, and 27
greatest common factor?
well, let's factor them for fun
36 = 6*6 = 2*2*3*3
81 = 9*9 = 3*3*3*3
27 = 3*3*3
well the biggest thing common to all of them is 3*3
which is 9
it's 9
9 can go into 36,81,and 27
To find the Greatest Common Factor (GCF) of the numbers 36, 81, and 27, you can start by finding the factors of each number.
The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, and 36.
The factors of 81 are: 1, 3, 9, 27, and 81.
The factors of 27 are: 1, 3, 9, and 27.
Next, you can identify the common factors among the three numbers, which are 1, 3, and 9.
Finally, the GCF is the largest common factor among the numbers. In this case, the GCF of 36, 81, and 27 is 9.
In summary, to find the GCF, you need to find the factors of each number, identify the common factors, and determine the largest common factor.