Understanding Factors, Prime Factorization, and Multiples of 50

This video tutorial covers the factors, prime factorization, and multiples of the number 50. It begins by identifying the factors of 50, including 1, 2, 5, 10, 25, and 50. The video then explains the prime factorization of 50, which is 2 times 5 squared. Finally, it lists the multiples of 50, demonstrating the pattern of adding 50 to each subsequent number, resulting in multiples like 100, 150, 200, and so on up to 500.

What is the first step in finding the factors of 50?

• Divide 50 by 3

• Identify the prime numbers

• Start with 1 and 50 as a factor pair

• List all even numbers

Which of the following is a factor pair of 50?

• 3 and 17

• 4 and 12

• 2 and 25

• 6 and 8

What are all the factors of 50?

• 1, 2, 5, 10, 25, 50

• 1, 3, 5, 15, 25, 50

• 2, 4, 5, 10, 20, 50

• 1, 2, 4, 10, 20, 50

Which number is not a factor of 50?

• 10

• 5

• 15

• 25

What is the prime factorization of 50?

• 5 x 5 x 5

• 2 x 2 x 5

• 2 x 3 x 5

• 2 x 5 x 5

Which of the following is a prime factor of 50?

• 20

• 5

• 10

• 4

What is the first multiple of 50?

• 50

• 25

• 100

• 75

Which number is a multiple of 50?

• 45

• 60

• 150

• 175