To find 5 of 180, you can use multiplication by calculating what 5 times a certain number equals 180.
In this case, you want to determine how many times you need to multiply to get to 180 using the number 5. The formula would look like this: 5 x n = 180
To solve for n, you can rearrange the equation by dividing both sides by 5:
n = 180 / 5
Now, performing that division gives:
n = 36
This means that 5 times 36 equals 180. Therefore, the answer to the question is 36, and you can think of it as finding how many groups of 5 there are in 180.