What is The HCF of 144 and 180
Highest Common Factor of two numbers x and y is the largest possible number that divides x and y exactly without any remainder.
Answer: HCF of 144 and 180 is 36
Explanation:
We can find the HCF of 144 and 180 by the following two methods:

Listing the common factors Method

Long division Method
HCF of 144 and 180 by Listing the Common Factors
Factors of 144: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, and 144
Factors of 180: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, and 180
Common Factors of 144 and 180: 1, 2, 3, 4, 6, 9, 12, 18 and 36
The Highest Common Factor 144 and 180 from the list is 36
HCF of 144 and 180 is 36
HCF of 144 and 180 by Long Division Method

Step 1: Divide the larger number 180 by the smaller number 144 and check the remainder.

Step 2: Make the remainder of the above step as the divisor and the divisor of the above step as the dividend and perform the long division again.

Step 3: Continue till you get the remainder as 0 and the last divisor will be the HCF(144, 180)
You can find the HCF in any of the above methods but the solution will always remain the same.