Given numbers are 542,390,632,454

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

The LCM of 542,390,632,454 is 7581355080.

Find LCM of 542,390,632,454 with Prime Factorization

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

2 x 271 x 195 x 316 x 227 = 7581355080

Therefore, the lowest common multiple of 542,390,632,454 is 7581355080.

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 390 x 632 x 454 = 60650840640

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

390 : 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

632 : 1, 2, 4, 8, 79, 158, 316, 632

454 : 1, 2, 227, 454

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 542,390,632,454, is 2.

Now, the common factors can be found like this.

542:2x 271

390:2x 3x 5x 13

632:2x 2x 2x 79

454:2x 227

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 = 60650840640/(2x4)

LCM = 60650840640/8

LCM = 7581355080

Thus, we can understand that the LCM of 542,390,632,454 is 7581355080.

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

• LCM of 162, 932, 671, 205
• LCM of 399, 527, 744, 596
• LCM of 876, 400, 383, 950
• LCM of 142, 409, 822, 853
• LCM of 371, 936, 583, 589

1. What is the LCM of 542, 390, 632, 454?

Answer: LCM of 542, 390, 632, 454 is 7581355080.

2. How to calculate the LCM of 542, 390, 632, 454?

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, 390, 632, 454.

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}.