jmk122208 jmk122208

27-10-2020
Mathematics

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Which is not a prime number? A. 31 B. 47 C. 49 D. 53

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25popehann 25popehann

27-10-2020

Answer:

49 is not a prime number

Step-by-step explanation:

7 times 7 = 49

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AnimeBrainly AnimeBrainly

27-10-2020

Answer:

C) 49

Step-by-step explanation:

Prime numbers are numbers that can only be factored into 1 and it's own number.

In the case of 49, it is a composite number.

Factors of 49: 1 , 7 , 49

1 x 49 = 49

7 x 7 = 49

49 x 1 = 49

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