Prime and Composite (5.5 c)
- 1. Which is a prime factor of the composite number 16?
A) 4
B) 2
C) 3
D) 8
- 2. Which is a prime factor of the composite number 24?
A) 9
B) 8
C) 3
D) 4
- 3. Which is a prime factor of the composite number 36?
A) 23
B) 13
C) 3
D) 9
- 4. Which is a prime factor of the composite number 45?
A) 2
B) 9
C) 5
D) 15
- 5. Which is a prime factor of the composite number 20?
A) 4
B) 3
C) 10
D) 5
- 6. Which is a prime factor of the composite number 39?
A) 13
B) 11
C) 6
D) 9
- 7. Which is a prime factor of the composite number 254?
A) 127
B) 103
C) 133
D) 117
- 8. Which is a prime factor of the composite number 291?
A) 73
B) 117
C) 97
D) 87
- 9. Which is a prime factor of the composite number 66?
A) 5
B) 6
C) 7
D) 11
- 10. Which is a prime factor of the composite number 78?
A) 39
B) 13
C) 34
D) 37
- 11. Which is a prime factor of the composite number 147?
A) 7
B) 49
C) 9
D) 5
- 12. Which is a prime factor of the composite number 57?
A) 19
B) 39
C) 9
D) 29
|
Bu testleri alan öğrenciler ayrıca şunları da aldılar: :