Direction: Encircle the letter of the correct answer
1. The common multiple of 6 and 4 is
a 12 b 6
C. 3
d 2
2 Common multiple of 4 and 20 is
a 3
b. 4
C. 8
d. 20
3. The LCM of 15 and 9 is
a 135 b. 45 c. 15 d. 3
4 The LCM of 8 and 3 is
a. 24 b 48
c. 72
d. 36
5. Common multiple of 14 and 10 is
a. 140 b. 70 c. 14 d. 7
6. The LCM of 25 and 30 is
a. 50 b. 90 c. 150, d. 200
7. Which of these is the LCM of 10 and 15?
a 10 b.15 C. 50
d. 30
8. The LCM of 18 and 6 is
a 24 b. 18 c. 12
d. 6
9. The LCM of 18 and 24
a. 72
b. 54
C. 24
d. 48
10. Common multiple of 18 and 30 is
a 90 b. 108
c. 30
d. 180​