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
2x
Look at both of the numbers' prime factors, and put them into a sum. The LCM multiple is the answer you get from that.
Ah, the Least Common Multiple, isn't that a happy little thing to find? To get the LCM of 10 and 21, we look for the smallest number that both 10 and 21 can divide into evenly. In this case, the LCM of 10 and 21 is 210. Just like painting, finding the LCM is all about bringing things together in harmony.
42
Write out the multiples of each and look for the first overlap. 24, 48, 72 36, 72 The LCM is 72
Oh, dude, the LCM of 26 and 39 is like the smallest number that both 26 and 39 can divide into evenly. It's like the party where everyone's invited, you know? So, the LCM of 26 and 39 is 78. Cool, right?
Oh, isn't that a happy little question? To find the Least Common Multiple (LCM) of 10, 20, and 2, we look for the smallest number that all three numbers can divide into evenly. The LCM of 10, 20, and 2 is 20, like a gentle breeze flowing through a meadow on a sunny day.
Well, isn't that a happy little question! To find the Least Common Multiple (LCM) of 7, 8, and 28, we look for the smallest number that all three numbers can divide into evenly. The LCM of 7, 8, and 28 is 56. Just like adding a touch of titanium white to a painting, finding the LCM brings harmony and balance to our numbers.
630 just look up LCM calculator on the internet
well, look at the factors of 16...we have 2,4,8, and16.So if we had LCM of 8 and 16, that would be 16 an both are composite
The LCM is used to convert unlike rational fraction to like fractions so that they can be added or subtracted. Any common multiple will do so the LCM is not that important. However, using the LCM will ensure that the numbers that you have to deal with are as small as they can be.
Oh, what a happy little question. To find the Least Common Multiple (LCM) of 40, 45, and 56, we look for the smallest number that all three can divide into evenly. The LCM of 40, 45, and 56 is 5040. Just like how we blend colors on our canvas, we blend these numbers together to find their common multiple.