Question

What is the HCF of 162 and 270

Answer 1

[AI-generated answer — Bot GPT 3.5]

The highest common factor (HCF) of 162 and 270 can be found by finding the factors of each number and determining the greatest common factor.

The factors of 162 are 1, 2, 3, 6, 9, 18, 27, 54, 81, and 162.
The factors of 270 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, and 270.

The common factors of 162 and 270 are 1, 2, 3, 6, 9, 18, 27, and 54.

Therefore, the HCF of 162 and 270 is 54.