Question

Answer the following questions:

1. ________ is a factor of every number.

2. The next four multiples are 3,6,9,_____ , _____ , _____ , ______

3. _______ is neither prime nor composite.

4. Are all prime numbers odd? Yes / No

5. The factors of 15 are 1,3,5 and X. What is X ? _______

6. Numbers which are divisible by 2 are called ________ numbers.

7. Numbers which have only 2 factors are called __________ numbers.

8. Numbers which have more than two factors are called ________________

numbers.

9. ______ is neither prime nor composite.​

Answer 1

Answer:

1. 1

2. 12,15,18,21

3. 1

4. No

5. 15 itself.

6. even

7. Prime

8. Composite

9. 1

Answer 2

Answer:

1

12, 15, 18 ,21

zero

true

x 50 as a Roman number

even number

prime number

composite number

zero

mark as brain list