LCM Calculator – Least Common Multiple Calculator

Least Common Multiple

LCM or Least Common Multiple is a positive integer, which is the smallest common multiple of the given numbers. In other words, we can say that the LCM is the smallest positive integer, which is divisible by those numbers, Our LCM calculator can help you calculate LCM

LCM Calculator – Least Common Multiple Calculator

How to calculate LCM?

Lets us understand how the LCM is calculated. But before that, we need to find the multiples of the numbers, before we move toward finding the LCM. So, if we want to calculate the LCM of 8 and 12, then we need to have the multiples of 8 and 12 first. So, let’s calculate some of them one after one.

Multiples of 8 →

8, 16, 24, 32, 40…

Multiples of 12 →

12, 24, 36, 48, 60…

Now, as the next step, we have to find the common multiples between 8 and 12. Here, we find that there are different common multiples, like 24, 48, 72, etc. But, if you observe, here, 24 is the smallest positive integer, which is divisible by both 8 and 12. Hence, the LCM of 8 and 12 is 24.

Let’s consider another example so that we can properly understand what is the Least common factor. Let’s say that we need to calculate the LCM of 5 and 6. So, first of all, we need to have multiples of 5 and 6. Let’s calculate them first –

Multiples of 5 →

5, 10, 15, 20, 25, 30 …

Multiples of 6 →

6, 12, 18, 24, 30 …

As you can see, we have multiples of 5 and 6. Now, as our next step, let’s get the common multiples, which is 30 in this case. So, the number 30 comes out to be the Least common factor for 5 and 6.

FAQ About LCM Calculator – Least Common Multiple Calculator

1. What is the full form of LCM?

Ans: Full form of LCM is Least Common Multiple.

2. What is LCM?

Ans: LCM, or Least Common Multiple, is the smallest positive integer, which is a common multiple of the given numbers.

3. How to calculate LCM?

Ans: If we want to calculate LCM, simply we can calculate the multiples of the given numbers, then take those multiples, which are common to all the numbers, and then find the smallest such integer, which is a common multiple to all the given numbers. That number would be the LCM of those numbers.

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