Multiply them together.
figure it out your self unless your not in school
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.
Since 36 is a multiple of 9, it has to be the LCM of the problem.
Figure the LCM. The LCM is 6. 1/2 = 3/6 2/3 = 4/6 2/3 is larger.
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.
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
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
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!
The LCM is: 210
The LCM for 52, 14, 65 and 91 is 1,820
The LCM of these numbers is 50. LCM is Least Common Multiple.