Given numbers are 938,868,638,798,166

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

The LCM of 938,868,638,798,166 is 87768395484.

Find LCM of 938,868,638,798,166 with Prime Factorization

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

2 x 7 x 67 x 62 x 319 x 57 x 83 = 87768395484

Therefore, the lowest common multiple of 938,868,638,798,166 is 87768395484.

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.

938 x 868 x 638 x 798 x 166 = 68810422059456

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.

938 : 1, 2, 7, 14, 67, 134, 469, 938

868 : 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

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

798 : 1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798

166 : 1, 2, 83, 166

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 938,868,638,798,166, is 2.

Now, the common factors can be found like this.

938:2x 7x 67

868:2x 2x 7x 31

638:2x 11x 29

798:2x 3x 7x 19

166:2x 83

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 2x 7x 7 = 392

Therefore, the value for common factors is 392.

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 = 68810422059456/(2x392)

LCM = 68810422059456/784

LCM = 87768395484

Thus, we can understand that the LCM of 938,868,638,798,166 is 87768395484.

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

• LCM of 517, 755, 789, 838, 886
• LCM of 892, 164, 641, 858, 242
• LCM of 831, 997, 371, 782, 515
• LCM of 676, 459, 275, 510, 252
• LCM of 944, 804, 329, 255, 880

1. What is the LCM of 938, 868, 638, 798, 166?

Answer: LCM of 938, 868, 638, 798, 166 is 87768395484.

2. How to calculate the LCM of 938, 868, 638, 798, 166?

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 938, 868, 638, 798, 166.

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}.