Given numbers are 138,633,207,641

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

The LCM of 138,633,207,641 is 55993914.

Find LCM of 138,633,207,641 with Prime Factorization

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

3 x 23 x 2 x 211 x 3 x 641 = 55993914

Therefore, the lowest common multiple of 138,633,207,641 is 55993914.

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.

138 x 633 x 207 x 641 = 11590740198

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.

138 : 1, 2, 3, 6, 23, 46, 69, 138

633 : 1, 3, 211, 633

207 : 1, 3, 9, 23, 69, 207

641 : 1, 641

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 138,633,207,641, is 1.

Now, the common factors can be found like this.

138:2x 3x 23

633:3x 211

207:3x 3x 23

641:641

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 23 = 207

Therefore, the value for common factors is 207.

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 = 11590740198/(1x207)

LCM = 11590740198/207

LCM = 55993914

Thus, we can understand that the LCM of 138,633,207,641 is 55993914.

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

• LCM of 315, 571, 694, 564
• LCM of 287, 528, 526, 297
• LCM of 868, 493, 604, 596
• LCM of 653, 274, 731, 691
• LCM of 715, 219, 302, 401

1. What is the LCM of 138, 633, 207, 641?

Answer: LCM of 138, 633, 207, 641 is 55993914.

2. How to calculate the LCM of 138, 633, 207, 641?

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 138, 633, 207, 641.

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}.