Given numbers are 662,422,190,977,638

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

The LCM of 662,422,190,977,638 is 4135702560770.

Find LCM of 662,422,190,977,638 with Prime Factorization

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

2 x 331 x 211 x 95 x 977 x 319 = 4135702560770

Therefore, the lowest common multiple of 662,422,190,977,638 is 4135702560770.

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 422 x 190 x 977 x 638 = 33085620486160

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

422 : 1, 2, 211, 422

190 : 1, 2, 5, 10, 19, 38, 95, 190

977 : 1, 977

638 : 1, 2, 11, 22, 29, 58, 319, 638

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 662,422,190,977,638, is 1.

Now, the common factors can be found like this.

662:2x 331

422:2x 211

190:2x 5x 19

977:977

638:2x 11x 29

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 2 = 8

Therefore, the value for common factors is 8.

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 = 33085620486160/(1x8)

LCM = 33085620486160/8

LCM = 4135702560770

Thus, we can understand that the LCM of 662,422,190,977,638 is 4135702560770.

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

• LCM of 493, 552, 306, 894, 780
• LCM of 831, 735, 134, 161, 591
• LCM of 836, 636, 550, 385, 902
• LCM of 790, 309, 426, 733, 912
• LCM of 781, 237, 194, 935, 344

1. What is the LCM of 662, 422, 190, 977, 638?

Answer: LCM of 662, 422, 190, 977, 638 is 4135702560770.

2. How to calculate the LCM of 662, 422, 190, 977, 638?

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, 422, 190, 977, 638.

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}.