Math, asked by jassbhumbra, 6 months ago

which of the following is a composite number ?

a)13
b)19
c)21
d)23

Answers

Answered by sourik66

0

Answer:

21 as its also divisible by 3 and 7.

Pls mark as the brainliest answer.

Answered by parnikanagraj11

0

Answer:

21 is a composite number.

Step-by-step explanation:

Since 21 has factors 3 and 7. Where as 13, 19 and 23 do not have any factors except 1 and the number itself.

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