What is the highest common factor of 30 40 and 50?

Answer 1

Oh, isn't that a happy little question! The highest common factor of 30, 40, and 50 is 10. You see, it's like finding the biggest brush in your collection that can paint all three numbers beautifully at the same time. Just a little bit of math magic to bring harmony to your numbers.

Answer 2

The highest common factor (HCF) of 30, 40, and 50 is 10. To find the HCF, you can factorize each number into its prime factors: 30 = 2 x 3 x 5, 40 = 2^3 x 5, and 50 = 2 x 5^2. Then, identify the common prime factors among the numbers and multiply them to find the HCF, which in this case is 2 x 5 = 10.

Answer 3

The HCF is: 10