Prime and Composite (5.5 c) - Quiz
- 1. Which is a prime factor of the composite number 16?
A) 2
B) 8
C) 3
D) 4
- 2. Which is a prime factor of the composite number 24?
A) 3
B) 8
C) 9
D) 4
- 3. Which is a prime factor of the composite number 36?
A) 3
B) 23
C) 9
D) 13
- 4. Which is a prime factor of the composite number 45?
A) 5
B) 15
C) 2
D) 9
- 5. Which is a prime factor of the composite number 20?
A) 3
B) 10
C) 5
D) 4
- 6. Which is a prime factor of the composite number 39?
A) 9
B) 11
C) 13
D) 6
- 7. Which is a prime factor of the composite number 254?
A) 133
B) 117
C) 103
D) 127
- 8. Which is a prime factor of the composite number 291?
A) 97
B) 73
C) 117
D) 87
- 9. Which is a prime factor of the composite number 66?
A) 11
B) 6
C) 5
D) 7
- 10. Which is a prime factor of the composite number 78?
A) 13
B) 37
C) 39
D) 34
- 11. Which is a prime factor of the composite number 147?
A) 49
B) 7
C) 5
D) 9
- 12. Which is a prime factor of the composite number 57?
A) 9
B) 39
C) 19
D) 29
|
Studenten, die diese Prüfung ablegten, nahmen auch :