Given numbers are 122,430,636,491

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

The LCM of 122,430,636,491 is 4095499740.

Find LCM of 122,430,636,491 with Prime Factorization

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

2 x 61 x 215 x 318 x 491 = 4095499740

Therefore, the lowest common multiple of 122,430,636,491 is 4095499740.

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.

122 x 430 x 636 x 491 = 16381998960

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.

122 : 1, 2, 61, 122

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

636 : 1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

491 : 1, 491

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 122,430,636,491, is 1.

Now, the common factors can be found like this.

122:2x 61

430:2x 5x 43

636:2x 2x 3x 53

491:491

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 16381998960/(1x4)

LCM = 16381998960/4

LCM = 4095499740

Thus, we can understand that the LCM of 122,430,636,491 is 4095499740.

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

• LCM of 540, 318, 721, 422
• LCM of 606, 887, 604, 283
• LCM of 913, 612, 298, 271
• LCM of 402, 143, 217, 548
• LCM of 353, 413, 259, 967

1. What is the LCM of 122, 430, 636, 491?

Answer: LCM of 122, 430, 636, 491 is 4095499740.

2. How to calculate the LCM of 122, 430, 636, 491?

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 122, 430, 636, 491.

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}.