Question

Find the GCF of 12, 24, 132,25

Answer 1

The greatest common factor (GCF) of 12, 24, 132, and 25 is 1.

Step-by-step explanation:

Let's find the greatest common factor of 12, 24, 132, 25:

`$$\text{gcf}(12,24,132,25)$$`

We can find the greatest common factor (GCF) of two or more numbers by repeatedly breaking them down into their prime factorizations and identifying the common factors.

Prime factorize each number

`$$12 = 2 * 2 * 3$$`

`$$24 = 2 * 2 * 2 * 3$$`

`$$132 = 2 * 2 * 3 * 11$$`

`$$25 = 5 * 5$$`

Identify the common factors:

The only common factor to all four numbers is 1.

`$$\text{gcf}(12,24,132,25) = 1$$`