answersLogoWhite

0


Best Answer

first, check the LCM of the largest two numbers.
LCM is the product divided by the GCF.
40 factors to [2 2 2 5]
100 factors to [2 2 5 5]
Common factors [2 2 5] = 20
40 * 100 / 20 = 200

Then find the LCM of that and the 3rd number.
3 is prime and not a factor of 200, so the GCF is 1
Again, the LCM is the product divided by the GCF
3 * 200 / 1 = 600 ■

User Avatar

Wiki User

βˆ™ 15y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the LCM of 3 40 100?
Write your answer...
Submit
Still have questions?
magnify glass
imp