answersLogoWhite

0


Best Answer

Prime factor each number then use the prime the most it was used in any one number.

7=7

-9=3x3

12=2x2x3

2x2x3x7=84 We usually ignore the negative when finding the LCM.

User Avatar

Wiki User

βˆ™ 12y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

βˆ™ 12y ago

The LCM of these numbers is 252.

This answer is:
User Avatar

User Avatar

Wiki User

βˆ™ 10y ago

2772

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the least common multiple of 12 11 7 and 9?
Write your answer...
Submit
Still have questions?
magnify glass
imp