Given numbers are 572,278,454,423

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

The LCM of 572,278,454,423 is 7634437668.

Find LCM of 572,278,454,423 with Prime Factorization

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

2 x 286 x 139 x 227 x 423 = 7634437668

Therefore, the lowest common multiple of 572,278,454,423 is 7634437668.

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.

572 x 278 x 454 x 423 = 30537750672

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.

572 : 1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572

278 : 1, 2, 139, 278

454 : 1, 2, 227, 454

423 : 1, 3, 9, 47, 141, 423

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 572,278,454,423, is 1.

Now, the common factors can be found like this.

572:2x 2x 11x 13

278:2x 139

454:2x 227

423:3x 3x 47

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 = 30537750672/(1x4)

LCM = 30537750672/4

LCM = 7634437668

Thus, we can understand that the LCM of 572,278,454,423 is 7634437668.

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

• LCM of 311, 266, 686, 751
• LCM of 510, 341, 544, 122
• LCM of 777, 194, 493, 805
• LCM of 977, 783, 469, 417
• LCM of 716, 979, 432, 659

1. What is the LCM of 572, 278, 454, 423?

Answer: LCM of 572, 278, 454, 423 is 7634437668.

2. How to calculate the LCM of 572, 278, 454, 423?

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 572, 278, 454, 423.

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}.