Given numbers are 987,394,820,377

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

The LCM of 987,394,820,377 is 60108872460.

Find LCM of 987,394,820,377 with Prime Factorization

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

2 x 987 x 197 x 410 x 377 = 60108872460

Therefore, the lowest common multiple of 987,394,820,377 is 60108872460.

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.

987 x 394 x 820 x 377 = 120217744920

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.

987 : 1, 3, 7, 21, 47, 141, 329, 987

394 : 1, 2, 197, 394

820 : 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

377 : 1, 13, 29, 377

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 987,394,820,377, is 1.

Now, the common factors can be found like this.

987:3x 7x 47

394:2x 197

820:2x 2x 5x 41

377:13x 29

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

2 = 2

Therefore, the value for common factors is 2.

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 = 120217744920/(1x2)

LCM = 120217744920/2

LCM = 60108872460

Thus, we can understand that the LCM of 987,394,820,377 is 60108872460.

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

• LCM of 842, 723, 532, 705
• LCM of 777, 752, 467, 426
• LCM of 123, 561, 340, 889
• LCM of 981, 723, 871, 334
• LCM of 836, 928, 668, 191

1. What is the LCM of 987, 394, 820, 377?

Answer: LCM of 987, 394, 820, 377 is 60108872460.

2. How to calculate the LCM of 987, 394, 820, 377?

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 987, 394, 820, 377.

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}.