Given numbers are 258,943,763,642

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

The LCM of 258,943,763,642 is 19862765454.

Find LCM of 258,943,763,642 with Prime Factorization

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

2 x 3 x 43 x 943 x 763 x 107 = 19862765454

Therefore, the lowest common multiple of 258,943,763,642 is 19862765454.

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.

258 x 943 x 763 x 642 = 119176592724

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.

258 : 1, 2, 3, 6, 43, 86, 129, 258

943 : 1, 23, 41, 943

763 : 1, 7, 109, 763

642 : 1, 2, 3, 6, 107, 214, 321, 642

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 258,943,763,642, is 1.

Now, the common factors can be found like this.

258:2x 3x 43

943:23x 41

763:7x 109

642:2x 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.

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 119176592724/(1x6)

LCM = 119176592724/6

LCM = 19862765454

Thus, we can understand that the LCM of 258,943,763,642 is 19862765454.

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

• LCM of 329, 160, 711, 662
• LCM of 873, 646, 512, 835
• LCM of 814, 495, 147, 578
• LCM of 984, 797, 725, 195
• LCM of 325, 191, 517, 507

1. What is the LCM of 258, 943, 763, 642?

Answer: LCM of 258, 943, 763, 642 is 19862765454.

2. How to calculate the LCM of 258, 943, 763, 642?

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 258, 943, 763, 642.

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}.