Given numbers are 537,405,138,851

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

The LCM of 537,405,138,851 is 123386490.

Find LCM of 537,405,138,851 with Prime Factorization

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

3 x 23 x 179 x 135 x 2 x 37 = 123386490

Therefore, the lowest common multiple of 537,405,138,851 is 123386490.

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.

537 x 405 x 138 x 851 = 25541003430

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.

537 : 1, 3, 179, 537

405 : 1, 3, 5, 9, 15, 27, 45, 81, 135, 405

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

851 : 1, 23, 37, 851

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 537,405,138,851, is 1.

Now, the common factors can be found like this.

537:3x 179

405:3x 3x 3x 3x 5

138:2x 3x 23

851:23x 37

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 = 25541003430/(1x207)

LCM = 25541003430/207

LCM = 123386490

Thus, we can understand that the LCM of 537,405,138,851 is 123386490.

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

• LCM of 673, 778, 707, 400
• LCM of 207, 397, 578, 525
• LCM of 938, 876, 349, 539
• LCM of 976, 579, 366, 500
• LCM of 347, 870, 367, 500

1. What is the LCM of 537, 405, 138, 851?

Answer: LCM of 537, 405, 138, 851 is 123386490.

2. How to calculate the LCM of 537, 405, 138, 851?

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 537, 405, 138, 851.

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}.