Given numbers are 542,377,380,689

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

The LCM of 542,377,380,689 is 2057643380.

Find LCM of 542,377,380,689 with Prime Factorization

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

2 x 13 x 271 x 29 x 190 x 53 = 2057643380

Therefore, the lowest common multiple of 542,377,380,689 is 2057643380.

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 377 x 380 x 689 = 53498727880

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

377 : 1, 13, 29, 377

380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

689 : 1, 13, 53, 689

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 542,377,380,689, is 1.

Now, the common factors can be found like this.

542:2x 271

377:13x 29

380:2x 2x 5x 19

689:13x 53

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 = 53498727880/(1x26)

LCM = 53498727880/26

LCM = 2057643380

Thus, we can understand that the LCM of 542,377,380,689 is 2057643380.

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

• LCM of 308, 685, 314, 404
• LCM of 822, 117, 903, 883
• LCM of 217, 728, 400, 766
• LCM of 313, 691, 425, 290
• LCM of 217, 802, 416, 936

1. What is the LCM of 542, 377, 380, 689?

Answer: LCM of 542, 377, 380, 689 is 2057643380.

2. How to calculate the LCM of 542, 377, 380, 689?

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, 377, 380, 689.

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}.