Given numbers are 423,187,637,906

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

The LCM of 423,187,637,906 is 15216975774.

Find LCM of 423,187,637,906 with Prime Factorization

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

3 x 141 x 187 x 637 x 302 = 15216975774

Therefore, the lowest common multiple of 423,187,637,906 is 15216975774.

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.

423 x 187 x 637 x 906 = 45650927322

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.

423 : 1, 3, 9, 47, 141, 423

187 : 1, 11, 17, 187

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

906 : 1, 2, 3, 6, 151, 302, 453, 906

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 423,187,637,906, is 1.

Now, the common factors can be found like this.

423:3x 3x 47

187:11x 17

637:7x 7x 13

906:2x 3x 151

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

3 = 3

Therefore, the value for common factors is 3.

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 = 45650927322/(1x3)

LCM = 45650927322/3

LCM = 15216975774

Thus, we can understand that the LCM of 423,187,637,906 is 15216975774.

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

• LCM of 822, 253, 792, 571
• LCM of 199, 619, 710, 500
• LCM of 345, 985, 798, 151
• LCM of 245, 234, 461, 708
• LCM of 973, 468, 190, 139

1. What is the LCM of 423, 187, 637, 906?

Answer: LCM of 423, 187, 637, 906 is 15216975774.

2. How to calculate the LCM of 423, 187, 637, 906?

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 423, 187, 637, 906.

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}.