Given numbers are 665,979,891,715,924

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

The LCM of 665,979,891,715,924 is 2742159420.

Find LCM of 665,979,891,715,924 with Prime Factorization

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

3 x 5 x 7 x 11 x 19 x 89 x 27 x 13 x 4 = 2742159420

Therefore, the lowest common multiple of 665,979,891,715,924 is 2742159420.

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.

665 x 979 x 891 x 715 x 924 = 383230489742100

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.

665 : 1, 5, 7, 19, 35, 95, 133, 665

979 : 1, 11, 89, 979

891 : 1, 3, 9, 11, 27, 33, 81, 99, 297, 891

715 : 1, 5, 11, 13, 55, 65, 143, 715

924 : 1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 665,979,891,715,924, is 1.

Now, the common factors can be found like this.

665:5x 7x 19

979:11x 89

891:3x 3x 3x 3x 11

715:5x 11x 13

924:2x 2x 3x 7x 11

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

3x 5x 7x 11x 11x 11 = 139755

Therefore, the value for common factors is 139755.

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 = 383230489742100/(1x139755)

LCM = 383230489742100/139755

LCM = 2742159420

Thus, we can understand that the LCM of 665,979,891,715,924 is 2742159420.

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

• LCM of 868, 714, 184, 146, 522
• LCM of 156, 543, 772, 433, 845
• LCM of 742, 906, 488, 943, 383
• LCM of 874, 703, 425, 879, 829
• LCM of 280, 630, 954, 378, 123

1. What is the LCM of 665, 979, 891, 715, 924?

Answer: LCM of 665, 979, 891, 715, 924 is 2742159420.

2. How to calculate the LCM of 665, 979, 891, 715, 924?

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 665, 979, 891, 715, 924.

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}.