What is the highest common factor of 36 and 243?

Answer 1

The highest common factor (HCF) of two numbers is the largest number that divides both numbers without leaving a remainder. To find the HCF of 36 and 243, we need to identify the common factors of both numbers. The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36, while the factors of 243 are 1, 3, 9, 27, 81, and 243. The highest common factor of 36 and 243 is 9.

Answer 2

Ah, sweetie, the highest common factor of 36 and 243 is 9. It's like finding the perfect pair of shoes - you just gotta try a few sizes until you find the one that fits both numbers snugly. So, grab your calculator and let's get this math party started!

Answer 3

Well, isn't that a happy little question! The highest common factor of 36 and 243 is 9. You see, when we look at the factors of 36 (1, 2, 3, 4, 6, 9, 12, 18, 36) and 243 (1, 3, 9, 27, 81, 243), we find that the largest number they both share is 9, like a little secret between friends.

Answer 4

The Greatest Common Factor (GCF) is 9.

36 = 2 x 2 x 3 x3

243 = 3 x 3 x 3 x 3 x 3

Common prime factors = 3 x 3 = 9

Answer 5

9