### Home > CC1 > Chapter 4 > Lesson 4.1.3 > Problem 4-36

4-36.

Find the prime factorization for each number below.

The first few prime numbers are:

, and . Start by dividing the number with the lowest prime number.

Now divideby another prime number, and continue until the number is no longer divisible. See part (a).

Find the greatest common factor for

and . Write out the factors for

and . Which common factor is the greatest?

Find the least common multiple for

and . Write out the multiples for

and .

It has been started below.