Given numbers are 903,107,478,524,780

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

The LCM of 903,107,478,524,780 is 786527791140.

Find LCM of 903,107,478,524,780 with Prime Factorization

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

2 x 2 x 3 x 301 x 107 x 239 x 131 x 65 = 786527791140

Therefore, the lowest common multiple of 903,107,478,524,780 is 786527791140.

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.

903 x 107 x 478 x 524 x 780 = 18876666987360

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.

903 : 1, 3, 7, 21, 43, 129, 301, 903

107 : 1, 107

478 : 1, 2, 239, 478

524 : 1, 2, 4, 131, 262, 524

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 903,107,478,524,780, is 1.

Now, the common factors can be found like this.

903:3x 7x 43

107:107

478:2x 239

524:2x 2x 131

780:2x 2x 3x 5x 13

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 3 = 24

Therefore, the value for common factors is 24.

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 = 18876666987360/(1x24)

LCM = 18876666987360/24

LCM = 786527791140

Thus, we can understand that the LCM of 903,107,478,524,780 is 786527791140.

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

• LCM of 486, 902, 887, 846, 464
• LCM of 705, 931, 401, 138, 815
• LCM of 968, 523, 403, 441, 732
• LCM of 701, 285, 507, 607, 733
• LCM of 113, 259, 145, 462, 754

1. What is the LCM of 903, 107, 478, 524, 780?

Answer: LCM of 903, 107, 478, 524, 780 is 786527791140.

2. How to calculate the LCM of 903, 107, 478, 524, 780?

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 903, 107, 478, 524, 780.

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}.