Factors and Prime Factors of 121 and 122

The video tutorial from Moomoomath and Science explains how to find the factors and prime factors of the numbers 121 and 122. It begins with an introduction to composite numbers and proceeds to demonstrate the factorization of 121 using a factor tree, identifying 11 as the prime factor. The tutorial then covers the factorization of 122, showing that its prime factors are 2 and 61. The video concludes with a call to action to subscribe for daily math and science content.

What are the factors of 121?

• 1, 2, 121

• 1, 11, 122

• 1, 2, 61

• 1, 11, 121

Which of the following is a prime factor of 121?

• 11

• 61

• 121

• 2

What is the prime factorization of 121?

• 2 x 61

• 11 x 11

• 11 x 121

• 1 x 121

What are the factors of 122?

• 1, 2, 61, 122

• 1, 11, 121

• 1, 2, 121

• 1, 11, 122

Which of the following is a prime factor of 122?

• 11

• 121

• 2

• 122

What is the prime factorization of 122?

• 11 x 122

• 1 x 122

• 2 x 61

• 11 x 11