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LCM of 316, 389, 408, 936, 774

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


Find the LCM of 316, 389, 408, 936, 774 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 316, 389, 408, 936, 774. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 316,389,408,936,774

Given numbers are 316,389,408,936,774

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

The LCM of 316,389,408,936,774 is 21026641896.

Find LCM of 316,389,408,936,774 with Prime Factorization


2 316, 389, 408, 936, 774
2 158, 389, 204, 468, 387
2 79, 389, 102, 234, 387
3 79, 389, 51, 117, 387
3 79, 389, 17, 39, 129
79, 389, 17, 13, 43

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

2 x 2 x 2 x 3 x 3 x 79 x 389 x 17 x 13 x 43 = 21026641896

Therefore, the lowest common multiple of 316,389,408,936,774 is 21026641896.

LCM Formula to Find Lowest Common Multiple of 316,389,408,936,774

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.

316 x 389 x 408 x 936 x 774 = 36334037196288

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.

316 : 1, 2, 4, 79, 158, 316

389 : 1, 389

408 : 1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408

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

774 : 1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 316,389,408,936,774, is 1.

Now, the common factors can be found like this.

316:2x 2x 79

389:389

408:2x 2x 2x 3x 17

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

774:2x 3x 3x 43

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 2x 2x 2x 2x 3x 3x 3 = 1728

Therefore, the value for common factors is 1728.

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 = 36334037196288/(1x1728)

LCM = 36334037196288/1728

LCM = 21026641896

Thus, we can understand that the LCM of 316,389,408,936,774 is 21026641896.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 316, 389, 408, 936, 774

1. What is the LCM of 316, 389, 408, 936, 774?

Answer: LCM of 316, 389, 408, 936, 774 is 21026641896.

2. How to calculate the LCM of 316, 389, 408, 936, 774?

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 316, 389, 408, 936, 774.

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}.