Given numbers are 130,572,861,457

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

The LCM of 130,572,861,457 is 1125344220.

Find LCM of 130,572,861,457 with Prime Factorization

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

2 x 13 x 5 x 22 x 861 x 457 = 1125344220

Therefore, the lowest common multiple of 130,572,861,457 is 1125344220.

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.

130 x 572 x 861 x 457 = 29258949720

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.

130 : 1, 2, 5, 10, 13, 26, 65, 130

572 : 1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572

861 : 1, 3, 7, 21, 41, 123, 287, 861

457 : 1, 457

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 130,572,861,457, is 1.

Now, the common factors can be found like this.

130:2x 5x 13

572:2x 2x 11x 13

861:3x 7x 41

457:457

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

2x 13 = 26

Therefore, the value for common factors is 26.

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 = 29258949720/(1x26)

LCM = 29258949720/26

LCM = 1125344220

Thus, we can understand that the LCM of 130,572,861,457 is 1125344220.

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

• LCM of 575, 628, 408, 983
• LCM of 282, 248, 595, 782
• LCM of 829, 511, 472, 443
• LCM of 565, 486, 321, 531
• LCM of 345, 825, 733, 482

1. What is the LCM of 130, 572, 861, 457?

Answer: LCM of 130, 572, 861, 457 is 1125344220.

2. How to calculate the LCM of 130, 572, 861, 457?

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 130, 572, 861, 457.

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}.