Given numbers are 641,928,837,721,735

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

The LCM of 641,928,837,721,735 is 12564198027360.

Find LCM of 641,928,837,721,735 with Prime Factorization

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

3 x 7 x 641 x 928 x 279 x 103 x 35 = 12564198027360

Therefore, the lowest common multiple of 641,928,837,721,735 is 12564198027360.

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.

641 x 928 x 837 x 721 x 735 = 263848158574560

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.

641 : 1, 641

928 : 1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928

837 : 1, 3, 9, 27, 31, 93, 279, 837

721 : 1, 7, 103, 721

735 : 1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 641,928,837,721,735, is 1.

Now, the common factors can be found like this.

641:641

928:2x 2x 2x 2x 2x 29

837:3x 3x 3x 31

721:7x 103

735:3x 5x 7x 7

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

3x 7 = 21

Therefore, the value for common factors is 21.

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 = 263848158574560/(1x21)

LCM = 263848158574560/21

LCM = 12564198027360

Thus, we can understand that the LCM of 641,928,837,721,735 is 12564198027360.

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

• LCM of 258, 888, 356, 383, 663
• LCM of 526, 844, 242, 488, 597
• LCM of 576, 831, 596, 318, 105
• LCM of 331, 113, 870, 623, 978
• LCM of 755, 530, 868, 799, 684

1. What is the LCM of 641, 928, 837, 721, 735?

Answer: LCM of 641, 928, 837, 721, 735 is 12564198027360.

2. How to calculate the LCM of 641, 928, 837, 721, 735?

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 641, 928, 837, 721, 735.

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}.