Question

fill in the blanks.Please tell me answer fast​

Answer 1

Answer:

1. 1 (one)

2. 1 (one)

3. 1 (one)

4. 3, 6, 9, 12, 15, 18, 21

5. 8

6. 1 (one)

7. No

8. composite

9. prime

10. 15

Answer 2

Answer:

(1)= 1

(2) =1

(3)= 1

(4) 12,15,18

(5) =

(6)=Zero

(7) =except from the number 2 all prime number are odd.

(8) composite number

(9)A number with only two factors is called a prime number

(10) =15