answersLogoWhite

0

How do figure out the LCM?

Updated: 10/17/2024
User Avatar

Wiki User

11y ago

Best Answer

Example: 30 and 42
Factor them.
2 x 3 x 5 = 30
2 x 3 x 7 = 42
Combine the factors, eliminating duplicates.
2 x 3 x 5 x 7 = 210, the LCM

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do figure out the LCM?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How do you figure the LCM of 18 and 11?

Multiply them together.


What is the LCM of 22 and 7?

figure it out your self unless your not in school


What is the LCM for 36 and 40?

Well to figure out what the least common factor for 36 and 40 is to figure out the multiples for 36 and 40. Then figure a multiple that both 36 and 40 have the least value. I know you probably don't care of what I just typed so here's the answer. The LCM for 36 and 40 is 1.


How do you figure out the least common multiple of 9 and 36?

Since 36 is a multiple of 9, it has to be the LCM of the problem.


What fraction is larger 1 2 or 2 3?

Figure the LCM. The LCM is 6. 1/2 = 3/6 2/3 = 4/6 2/3 is larger.


What is the LCM of 46 and 69?

lcm of 46 and 69 = 139 an easy way to figure this out is by multiplying together the following: prime factors they have in common * prime factors that just 46 has * prime factors just 69 has.


How do you figure out the LCM?

Example: 30 and 42Factor them.2 x 3 x 5 = 302 x 3 x 7 = 42Combine the factors, eliminating duplicates.2 x 3 x 5 x 7 = 210, the LCM


How do you figure out the LCM in math?

Example: 30 and 42Factor them.2 x 3 x 5 = 302 x 3 x 7 = 42Combine the factors, eliminating duplicates.2 x 3 x 5 x 7 = 210, the LCM


What is the LCM of 28 and 24?

To figure out the LCM you should first find out how your number should be written using it's prime factors.Eg. 28=2x2x7 as all these numbers are prime#24=2x2x2x3The LCM will then be the product of these numbers you have just found(note. for 28 you have 2x2 and for 24 you have 2x2x2. It is not necessary to use 2x2x2x2x2. all you need to have is 2x2x2 as this is the largest amount of that number used to make up 24 or 28.)eg. LCM = 2x2x2x3x7=168Hopefully that helps and is not too confusing!


What is the LCM of 14 what is the LCM of 21 what is the LCM of 35 what is the LCM of 70?

The LCM is: 210


What is the LCM of 52what is the LCM of14what is the LCM of 65what is the LCM of 91?

The LCM for 52, 14, 65 and 91 is 1,820


What is the LCM 25 10?

The LCM of these numbers is 50. LCM is Least Common Multiple.