Given numbers are 102,572,389,542

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

The LCM of 102,572,389,542 is 3075283068.

Find LCM of 102,572,389,542 with Prime Factorization

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

2 x 51 x 286 x 389 x 271 = 3075283068

Therefore, the lowest common multiple of 102,572,389,542 is 3075283068.

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.

102 x 572 x 389 x 542 = 12301132272

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.

102 : 1, 2, 3, 6, 17, 34, 51, 102

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

389 : 1, 389

542 : 1, 2, 271, 542

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 102,572,389,542, is 1.

Now, the common factors can be found like this.

102:2x 3x 17

572:2x 2x 11x 13

389:389

542:2x 271

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 12301132272/(1x4)

LCM = 12301132272/4

LCM = 3075283068

Thus, we can understand that the LCM of 102,572,389,542 is 3075283068.

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

• LCM of 701, 677, 557, 636
• LCM of 695, 549, 117, 120
• LCM of 873, 703, 730, 910
• LCM of 988, 440, 672, 763
• LCM of 413, 143, 409, 984

1. What is the LCM of 102, 572, 389, 542?

Answer: LCM of 102, 572, 389, 542 is 3075283068.

2. How to calculate the LCM of 102, 572, 389, 542?

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 102, 572, 389, 542.

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}.