Understanding Factors and Prime Factors of 49

The video tutorial explains how to find the factors of 49 by starting with 1 and 49 and identifying numbers that multiply to give 49. It highlights that 7 times 7 equals 49, making 7 a prime factor. The video also discusses the prime numbers for 49, emphasizing that 7 squared equals 49. The tutorial concludes with a reminder to subscribe to the channel for daily math and science videos.

What is the first step in finding the factors of a number like 49?

• Divide the number by 2

• List the number and 1

• Multiply the number by itself

• Subtract 1 from the number

Which of the following numbers is a factor of 49?

• 8

• 7

• 6

• 5

What is the product of the prime factors of 49?

• 28

• 21

• 14

• 49

Which of these numbers is a prime factor of 49?

• 9

• 5

• 3

• 7

How can 49 be expressed using its prime factors?

• 7 + 7

• 7 x 7

• 49 x 1

• 49 + 0

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