Given numbers are 662,916,698,643

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

The LCM of 662,916,698,643 is 68039304772.

Find LCM of 662,916,698,643 with Prime Factorization

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

2 x 331 x 458 x 349 x 643 = 68039304772

Therefore, the lowest common multiple of 662,916,698,643 is 68039304772.

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.

662 x 916 x 698 x 643 = 272157219088

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.

662 : 1, 2, 331, 662

916 : 1, 2, 4, 229, 458, 916

698 : 1, 2, 349, 698

643 : 1, 643

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 662,916,698,643, is 1.

Now, the common factors can be found like this.

662:2x 331

916:2x 2x 229

698:2x 349

643:643

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 = 272157219088/(1x4)

LCM = 272157219088/4

LCM = 68039304772

Thus, we can understand that the LCM of 662,916,698,643 is 68039304772.

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

• LCM of 549, 456, 463, 901
• LCM of 847, 775, 389, 554
• LCM of 932, 890, 742, 712
• LCM of 772, 780, 523, 614
• LCM of 947, 209, 210, 151

1. What is the LCM of 662, 916, 698, 643?

Answer: LCM of 662, 916, 698, 643 is 68039304772.

2. How to calculate the LCM of 662, 916, 698, 643?

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 662, 916, 698, 643.

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}.