Question

3. What is the difference between the number of prime factors and all the
factors of the number 30?
(1) 6
(2) 5
(3) 4
(4) 3
​

Answer 1

Answer:

30 is a composite number. 30 = 1 x 30, 2 x 15, 3 x 10, or 5 x 6. Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30. Prime factorization: 30 = 2 x 3 x 5

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Answer 2

Answer: 5 option B

Step-by-step explanation answer is 5