Given numbers are 138,207,907,667

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

The LCM of 138,207,907,667 is 10889442.

Find LCM of 138,207,907,667 with Prime Factorization

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

3 x 23 x 2 x 3 x 907 x 29 = 10889442

Therefore, the lowest common multiple of 138,207,907,667 is 10889442.

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 207 x 907 x 667 = 17281544454

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

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

907 : 1, 907

667 : 1, 23, 29, 667

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 138,207,907,667, is 1.

Now, the common factors can be found like this.

138:2x 3x 23

207:3x 3x 23

907:907

667:23x 29

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

3x 23x 23 = 1587

Therefore, the value for common factors is 1587.

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 = 17281544454/(1x1587)

LCM = 17281544454/1587

LCM = 10889442

Thus, we can understand that the LCM of 138,207,907,667 is 10889442.

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

• LCM of 217, 150, 433, 305
• LCM of 495, 445, 451, 885
• LCM of 542, 323, 767, 721
• LCM of 174, 796, 647, 404
• LCM of 141, 125, 771, 236

1. What is the LCM of 138, 207, 907, 667?

Answer: LCM of 138, 207, 907, 667 is 10889442.

2. How to calculate the LCM of 138, 207, 907, 667?

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, 207, 907, 667.

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}.