- 1. What is the GCF of 8, 12, and 30?
A) 2 B) 4 C) 6 D) 1
- 2. What is the GCF of 18 and 72?
A) 18 B) 72 C) 2 D) 1
- 3. What is the GCF of 20 and 320?
A) 1 B) 20 C) 10 D) 5
- 4. What is the GCF of 4, 5, and 9?
A) 1 B) 9 C) 180 D) 2
- 5. What is the LCM of 7 and 11?
A) 77 B) 11 C) 7 D) 18
- 6. What is the LCM of 8 and 24?
A) 48 B) 24 C) 8 D) 172
- 7. What is the LCM of 2, 4, and 10?
A) 40 B) 20 C) 80 D) 160
- 8. What is the LCM of 6, 9, and 12?
A) 3 B) 72 C) 36 D) 54
|