Given numbers are 909,389,606,489

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

The LCM of 909,389,606,489 is 115273926.

Find LCM of 909,389,606,489 with Prime Factorization

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

3 x 101 x 3 x 389 x 2 x 163 = 115273926

Therefore, the lowest common multiple of 909,389,606,489 is 115273926.

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.

909 x 389 x 606 x 489 = 104783998734

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.

909 : 1, 3, 9, 101, 303, 909

389 : 1, 389

606 : 1, 2, 3, 6, 101, 202, 303, 606

489 : 1, 3, 163, 489

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 909,389,606,489, is 1.

Now, the common factors can be found like this.

909:3x 3x 101

389:389

606:2x 3x 101

489:3x 163

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

3x 3x 101 = 909

Therefore, the value for common factors is 909.

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 = 104783998734/(1x909)

LCM = 104783998734/909

LCM = 115273926

Thus, we can understand that the LCM of 909,389,606,489 is 115273926.

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

• LCM of 819, 902, 773, 763
• LCM of 402, 781, 678, 229
• LCM of 731, 602, 665, 655
• LCM of 779, 879, 610, 254
• LCM of 868, 112, 759, 912

1. What is the LCM of 909, 389, 606, 489?

Answer: LCM of 909, 389, 606, 489 is 115273926.

2. How to calculate the LCM of 909, 389, 606, 489?

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 909, 389, 606, 489.

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}.