Given numbers are 389,406,936,637

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

The LCM of 389,406,936,637 is 517391784.

Find LCM of 389,406,936,637 with Prime Factorization

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

2 x 7 x 13 x 389 x 29 x 36 x 7 = 517391784

Therefore, the lowest common multiple of 389,406,936,637 is 517391784.

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.

389 x 406 x 936 x 637 = 94165304688

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.

389 : 1, 389

406 : 1, 2, 7, 14, 29, 58, 203, 406

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

637 : 1, 7, 13, 49, 91, 637

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 389,406,936,637, is 1.

Now, the common factors can be found like this.

389:389

406:2x 7x 29

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

637:7x 7x 13

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

2x 7x 13 = 182

Therefore, the value for common factors is 182.

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 = 94165304688/(1x182)

LCM = 94165304688/182

LCM = 517391784

Thus, we can understand that the LCM of 389,406,936,637 is 517391784.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 604, 266, 435, 164
• LCM of 797, 176, 453, 116
• LCM of 964, 387, 403, 822
• LCM of 484, 268, 155, 735
• LCM of 399, 602, 497, 635

1. What is the LCM of 389, 406, 936, 637?

Answer: LCM of 389, 406, 936, 637 is 517391784.

2. How to calculate the LCM of 389, 406, 936, 637?

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 389, 406, 936, 637.

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}.