Given numbers are 172,107,902,430

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

The LCM of 172,107,902,430 is 41501020.

Find LCM of 172,107,902,430 with Prime Factorization

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

2 x 43 x 2 x 107 x 451 x 5 = 41501020

Therefore, the lowest common multiple of 172,107,902,430 is 41501020.

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.

172 x 107 x 902 x 430 = 7138175440

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.

172 : 1, 2, 4, 43, 86, 172

107 : 1, 107

902 : 1, 2, 11, 22, 41, 82, 451, 902

430 : 1, 2, 5, 10, 43, 86, 215, 430

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 172,107,902,430, is 1.

Now, the common factors can be found like this.

172:2x 2x 43

107:107

902:2x 11x 41

430:2x 5x 43

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

2x 2x 43 = 172

Therefore, the value for common factors is 172.

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 = 7138175440/(1x172)

LCM = 7138175440/172

LCM = 41501020

Thus, we can understand that the LCM of 172,107,902,430 is 41501020.

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

• LCM of 209, 886, 267, 978
• LCM of 423, 653, 156, 486
• LCM of 240, 799, 352, 602
• LCM of 462, 729, 720, 269
• LCM of 444, 111, 200, 368

1. What is the LCM of 172, 107, 902, 430?

Answer: LCM of 172, 107, 902, 430 is 41501020.

2. How to calculate the LCM of 172, 107, 902, 430?

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 172, 107, 902, 430.

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}.