This method is for finding HCF of the given numbers.

**Step 1:** Take two different numbers and divide the bigger number by the smaller number.

**Step 2:** Divide the divisor by the remainder.

**Step 3:** Repeat the process of dividing the divisor by remainder until the remainder is 0.

**Step 4:** The last divisor is the required HCF of the given two numbers.

Let’s take an example of 80 and 30.

As you can see, last divisor is 10 so HCF of 80 and 30 is 10.