Question

4.4
A. Choose the correct answer :
1. The prime factors of 28 are :
(a) 2, 2, 7 (b) 1, 2, 2,7
(c) 1, 2, 4, 7, 14, 28
(d) 1, 2, 14, 28.​

Answer 1

Step-by-step explanation:

here is your answer.hope you like it

Answer 2

Step-by-step explanation:

your answer is 1,2,2,7 as these are prime numbers but in the first option you can see all prime factors are not present. third and fourth part you can see some numbers are there which are not prime so option (b) is your answer.

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