Given numbers are 715,891,671,528,321

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

The LCM of 715,891,671,528,321 is 6048179280.

Find LCM of 715,891,671,528,321 with Prime Factorization

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

3 x 11 x 65 x 27 x 61 x 16 x 107 = 6048179280

Therefore, the lowest common multiple of 715,891,671,528,321 is 6048179280.

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.

715 x 891 x 671 x 528 x 321 = 72451139595120

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.

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

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

671 : 1, 11, 61, 671

528 : 1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528

321 : 1, 3, 107, 321

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 715,891,671,528,321, is 1.

Now, the common factors can be found like this.

715:5x 11x 13

891:3x 3x 3x 3x 11

671:11x 61

528:2x 2x 2x 2x 3x 11

321:3x 107

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 11x 11x 11 = 11979

Therefore, the value for common factors is 11979.

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 = 72451139595120/(1x11979)

LCM = 72451139595120/11979

LCM = 6048179280

Thus, we can understand that the LCM of 715,891,671,528,321 is 6048179280.

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

• LCM of 668, 640, 971, 862, 597
• LCM of 329, 148, 342, 782, 179
• LCM of 503, 895, 790, 906, 384
• LCM of 738, 822, 191, 579, 268
• LCM of 850, 274, 276, 142, 480

1. What is the LCM of 715, 891, 671, 528, 321?

Answer: LCM of 715, 891, 671, 528, 321 is 6048179280.

2. How to calculate the LCM of 715, 891, 671, 528, 321?

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 715, 891, 671, 528, 321.

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}.