what is the HCF of 180,252,576 using division method

180 = 2^2 3^2 5

252 = 2^2 3^2 7
576 = 2^6 3^2
Not sure what your division method is, but that should get you started.

To find the HCF (Highest Common Factor) of three numbers using the division method, follow these steps:

1. Start by dividing the smallest number (180) by the largest number (576).
- In this case, 180 ÷ 576 = 0 with a remainder of 180.

2. Next, divide the divisor (576) by the remainder (180).
- 576 ÷ 180 = 3 with a remainder of 36.

3. Repeat step 2 until you get a remainder of 0.
- 180 ÷ 36 = 5 with a remainder of 0.

4. The last non-zero remainder obtained in step 2 is the HCF of the given numbers.
- In this case, 36 is the HCF of 180, 252, and 576.

So, the HCF of 180, 252, and 576 using the division method is 36.