1. Which is the common factor of 24 and 32? D. 32
D. 28
D. 19
A 8
B. 16
C. 24
2. What is the greatest common factor of 14 and 567
A7
B. 14
C. 21
3. What is the greatest common factor (GCF) of 16 and 24?
A. 6
B.8
C. 12
4. Which of the following is the greatest common factor of 28 and 367
A. 4
B.7
C. 8
5. The following numbers are common factors of 28 and 56 except?
A. 7
B. 14
C. 8
6. What is the Least Common Multiple (LCM) of 7 and 87
D.9
D. 28
A. 56
B. 68
C. 84
D. 146
7. What is the least common multiple of 6 and 147
A. 42
B.54
C.76
D.84
8. What is the least number of carpenters that an engineer must hire If he wants to
arrange them in groups of 4, 5, 6 with no left over?
A. 120
B.150
C.60
D.240
9. During a car race, two competitors will stop to fill up the fuel tank. One does it
every 4 laps, and the other every 5 laps. If they travel at the same speed, how
many laps will they meet again at the fuel station?
A. 16
B. 20
C.25
D. 30
10. What is the least common multiple (LCM) of 12 and 14?
A. 54
B. 68
C. 84
D. 146
please answer me please