Understanding Factors, Prime Factors, and Multiples of 98

The video tutorial covers the factors, prime factors, and multiples of the number 98. It begins by identifying the factors of 98, including 1, 2, 7, 14, 49, and 98. The tutorial then explains the prime factors, which are 2 and 7, with 7 being repeated. Finally, it lists the multiples of 98, such as 98, 196, 294, and so on. The video aims to provide a comprehensive understanding of these mathematical concepts related to the number 98.

Which of the following is a factor of 98?

• 3

• 5

• 7

• 9

What is the product of the smallest and largest factors of 98?

• 14

• 7

• 49

• 98

Which number is a prime factor of 98?

• 7

• 6

• 9

• 4

How many times does the prime number 7 appear in the prime factorization of 98?

• 4

• 3

• 2

• 1

What is the second multiple of 98?

• 98

• 196

• 294

• 392

Which of the following is not a multiple of 98?

• 490

• 686

• 700

• 588