Given numbers are 781,579,160,938

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

The LCM of 781,579,160,938 is 33933012960.

Find LCM of 781,579,160,938 with Prime Factorization

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

2 x 781 x 579 x 80 x 469 = 33933012960

Therefore, the lowest common multiple of 781,579,160,938 is 33933012960.

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.

781 x 579 x 160 x 938 = 67866025920

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.

781 : 1, 11, 71, 781

579 : 1, 3, 193, 579

160 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 781,579,160,938, is 1.

Now, the common factors can be found like this.

781:11x 71

579:3x 193

160:2x 2x 2x 2x 2x 5

938:2x 7x 67

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 = 67866025920/(1x2)

LCM = 67866025920/2

LCM = 33933012960

Thus, we can understand that the LCM of 781,579,160,938 is 33933012960.

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

• LCM of 674, 583, 793, 432
• LCM of 279, 769, 722, 106
• LCM of 252, 608, 633, 926
• LCM of 602, 382, 710, 509
• LCM of 663, 464, 181, 734

1. What is the LCM of 781, 579, 160, 938?

Answer: LCM of 781, 579, 160, 938 is 33933012960.

2. How to calculate the LCM of 781, 579, 160, 938?

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 781, 579, 160, 938.

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}.