Understanding Factors and Prime Numbers

The video tutorial explains the difference between finding all factors and prime factors of a number, using 24 as an example. It begins by listing all factors of 24, which are numbers that can be multiplied to get 24. Then, it delves into prime factorization, breaking down 24 into its prime components, resulting in 2 * 2 * 2 * 3. The tutorial clarifies that Carl was tasked with finding all factors, not just the prime ones.

What was Carl trying to determine about the number 24?

• The square root of 24

• The sum of all factors of 24

• Whether 24 is a prime number

• All factors or prime factors of 24

Which of the following is NOT a factor of 24?

• 3

• 5

• 8

• 12

How can you express 24 as a product of its prime factors?

• 2 * 2 * 2 * 3

• 2 * 12

• 3 * 8

• 4 * 6

What is the definition of a prime factor?

• A factor that is an even number

• A factor that is a prime number

• A factor that is greater than 10

• A factor that is a multiple of 10

Which of the following pairs are both prime numbers?

• 6 and 9

• 4 and 6

• 2 and 3

• 8 and 12

What was Carl's conclusion about the factors of 24?

• He found no factors

• He found all factors

• He found only the prime factors

• He found only even factors

Which of the following is a correct statement about the number 24?

• 24 is only divisible by even numbers

• 24 can be expressed as 2 * 2 * 2 * 3

• 24 has no prime factors

• 24 is a prime number