Given numbers are 780,638,772,325,137

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

The LCM of 780,638,772,325,137 is 32895248100.

Find LCM of 780,638,772,325,137 with Prime Factorization

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

2 x 2 x 5 x 13 x 3 x 319 x 193 x 5 x 137 = 32895248100

Therefore, the lowest common multiple of 780,638,772,325,137 is 32895248100.

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.

780 x 638 x 772 x 325 x 137 = 17105529012000

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.

780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

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

772 : 1, 2, 4, 193, 386, 772

325 : 1, 5, 13, 25, 65, 325

137 : 1, 137

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 780,638,772,325,137, is 1.

Now, the common factors can be found like this.

780:2x 2x 3x 5x 13

638:2x 11x 29

772:2x 2x 193

325:5x 5x 13

137:137

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 5x 13 = 520

Therefore, the value for common factors is 520.

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 = 17105529012000/(1x520)

LCM = 17105529012000/520

LCM = 32895248100

Thus, we can understand that the LCM of 780,638,772,325,137 is 32895248100.

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

• LCM of 219, 160, 620, 281, 999
• LCM of 757, 791, 414, 707, 717
• LCM of 752, 228, 766, 443, 992
• LCM of 551, 183, 300, 281, 371
• LCM of 937, 873, 867, 619, 612

1. What is the LCM of 780, 638, 772, 325, 137?

Answer: LCM of 780, 638, 772, 325, 137 is 32895248100.

2. How to calculate the LCM of 780, 638, 772, 325, 137?

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 780, 638, 772, 325, 137.

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}.