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LCM of 936, 990, 539, 942

Created By : Jatin Gogia
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023


Find the LCM of 936, 990, 539, 942 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 936, 990, 539, 942. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 936,990,539,942

Given numbers are 936,990,539,942

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 936,990,539,942 is 396035640.

Find LCM of 936,990,539,942 with Prime Factorization


2 936, 990, 539, 942
3 468, 495, 539, 471
3 156, 165, 539, 157
11 52, 55, 539, 157
52, 5, 49, 157

Multiply the prime numbers at the bottom and the left side.

2 x 3 x 3 x 11 x 52 x 5 x 49 x 157 = 396035640

Therefore, the lowest common multiple of 936,990,539,942 is 396035640.

LCM Formula to Find Lowest Common Multiple of 936,990,539,942

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

936 x 990 x 539 x 942 = 470490340320

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

936 : 1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936

990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

539 : 1, 7, 11, 49, 77, 539

942 : 1, 2, 3, 6, 157, 314, 471, 942

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 936,990,539,942, is 1.

Now, the common factors can be found like this.

936:2x 2x 2x 3x 3x 13

990:2x 3x 3x 5x 11

539:7x 7x 11

942:2x 3x 157

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2x 2x 3x 3x 3x 11 = 1188

Therefore, the value for common factors is 1188.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 470490340320/(1x1188)

LCM = 470490340320/1188

LCM = 396035640

Thus, we can understand that the LCM of 936,990,539,942 is 396035640.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 936, 990, 539, 942

1. What is the LCM of 936, 990, 539, 942?

Answer: LCM of 936, 990, 539, 942 is 396035640.

2. How to calculate the LCM of 936, 990, 539, 942?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 936, 990, 539, 942.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.