Given numbers are 542,356,623,321

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

The LCM of 542,356,623,321 is 216781572.

Find LCM of 542,356,623,321 with Prime Factorization

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

2 x 89 x 271 x 2 x 7 x 321 = 216781572

Therefore, the lowest common multiple of 542,356,623,321 is 216781572.

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.

542 x 356 x 623 x 321 = 38587119816

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.

542 : 1, 2, 271, 542

356 : 1, 2, 4, 89, 178, 356

623 : 1, 7, 89, 623

321 : 1, 3, 107, 321

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 542,356,623,321, is 1.

Now, the common factors can be found like this.

542:2x 271

356:2x 2x 89

623:7x 89

321:3x 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 89 = 178

Therefore, the value for common factors is 178.

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 = 38587119816/(1x178)

LCM = 38587119816/178

LCM = 216781572

Thus, we can understand that the LCM of 542,356,623,321 is 216781572.

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

• LCM of 138, 443, 158, 574
• LCM of 694, 581, 884, 923
• LCM of 929, 749, 204, 138
• LCM of 753, 303, 705, 499
• LCM of 819, 335, 806, 682

1. What is the LCM of 542, 356, 623, 321?

Answer: LCM of 542, 356, 623, 321 is 216781572.

2. How to calculate the LCM of 542, 356, 623, 321?

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 542, 356, 623, 321.

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}.