Given numbers are 780,473,801,897,163

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

The LCM of 780,473,801,897,163 is 369302668020.

Find LCM of 780,473,801,897,163 with Prime Factorization

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

3 x 13 x 20 x 473 x 267 x 23 x 163 = 369302668020

Therefore, the lowest common multiple of 780,473,801,897,163 is 369302668020.

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 473 x 801 x 897 x 163 = 43208412158340

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

473 : 1, 11, 43, 473

801 : 1, 3, 9, 89, 267, 801

897 : 1, 3, 13, 23, 39, 69, 299, 897

163 : 1, 163

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 780,473,801,897,163, is 1.

Now, the common factors can be found like this.

780:2x 2x 3x 5x 13

473:11x 43

801:3x 3x 89

897:3x 13x 23

163:163

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

3x 3x 13 = 117

Therefore, the value for common factors is 117.

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 = 43208412158340/(1x117)

LCM = 43208412158340/117

LCM = 369302668020

Thus, we can understand that the LCM of 780,473,801,897,163 is 369302668020.

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

• LCM of 582, 645, 630, 346, 510
• LCM of 454, 943, 260, 281, 972
• LCM of 620, 921, 353, 787, 144
• LCM of 301, 359, 150, 206, 514
• LCM of 975, 223, 830, 745, 887

1. What is the LCM of 780, 473, 801, 897, 163?

Answer: LCM of 780, 473, 801, 897, 163 is 369302668020.

2. How to calculate the LCM of 780, 473, 801, 897, 163?

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, 473, 801, 897, 163.

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}.