Question

6. A number which is not a prime, is called a composite number. State which of the following numbers are composite :- \[ 20,37,42,33,36,37,40,41,43,49,50 . \] 7. Is 2 a prime number? Give a reason for your answer. 8. a How long would it take you to write down all of the odd prime numbers? b How long would it take you to write down all of the even prime numbers? Try it. CfE Book 3b - Chapter 3 this is page 30 Multiples

          6. A number which is not a prime, is called a composite number.

State which of the following numbers are composite :-
\[
20,37,42,33,36,37,40,41,43,49,50 .
\]
7. Is 2 a prime number? Give a reason for your answer.
8. a How long would it take you to write down all of the odd prime numbers?
b How long would it take you to write down all of the even prime numbers? Try it.
CfE Book 3b - Chapter 3
this is page 30
Multiples

6. A number which is not a prime, is called a composite number.

State which of the following numbers are composite :-

20,37,42,33,36,37,40,41,43,49,50 .

7. Is 2 a prime number? Give a reason for your answer.
8. a How long would it take you to write down all of the odd prime numbers?
b How long would it take you to write down all of the even prime numbers? Try it.
CfE Book 3b - Chapter 3
this is page 30
Multiples

Added by Karen F.

Beginning and Intermediate Algebra

Sherri Messersmith 3rd Edition

Chapter 1

Instant Answer

Solved by Expert Sherrie Fenner

Step 1

- A composite number has more than two distinct positive divisors. - Check each number: 20, 37, 42, 33, 36, 37, 40, 41, 43, 49, 50. Show more…

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6. A number which is not a prime, is called a composite number. State which of the following numbers are composite :- \[ 20,37,42,33,36,37,40,41,43,49,50 . \] 7. Is 2 a prime number? Give a reason for your answer. 8. a How long would it take you to write down all of the odd prime numbers? b How long would it take you to write down all of the even prime numbers? Try it. CfE Book 3b - Chapter 3 this is page 30 Multiples