Given numbers are 428,695,543,436

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

The LCM of 428,695,543,436 is 17605765020.

Find LCM of 428,695,543,436 with Prime Factorization

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

2 x 2 x 107 x 695 x 543 x 109 = 17605765020

Therefore, the lowest common multiple of 428,695,543,436 is 17605765020.

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.

428 x 695 x 543 x 436 = 70423060080

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.

428 : 1, 2, 4, 107, 214, 428

695 : 1, 5, 139, 695

543 : 1, 3, 181, 543

436 : 1, 2, 4, 109, 218, 436

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 428,695,543,436, is 1.

Now, the common factors can be found like this.

428:2x 2x 107

695:5x 139

543:3x 181

436:2x 2x 109

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 = 70423060080/(1x4)

LCM = 70423060080/4

LCM = 17605765020

Thus, we can understand that the LCM of 428,695,543,436 is 17605765020.

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

• LCM of 232, 320, 817, 123
• LCM of 963, 608, 429, 472
• LCM of 597, 584, 831, 869
• LCM of 944, 565, 855, 333
• LCM of 642, 563, 327, 981

1. What is the LCM of 428, 695, 543, 436?

Answer: LCM of 428, 695, 543, 436 is 17605765020.

2. How to calculate the LCM of 428, 695, 543, 436?

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 428, 695, 543, 436.

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}.