Given numbers are 398,315,249,572

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

The LCM of 398,315,249,572 is 2976033060.

Find LCM of 398,315,249,572 with Prime Factorization

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

2 x 3 x 199 x 105 x 83 x 286 = 2976033060

Therefore, the lowest common multiple of 398,315,249,572 is 2976033060.

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.

398 x 315 x 249 x 572 = 17856198360

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.

398 : 1, 2, 199, 398

315 : 1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315

249 : 1, 3, 83, 249

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 398,315,249,572, is 1.

Now, the common factors can be found like this.

398:2x 199

315:3x 3x 5x 7

249:3x 83

572:2x 2x 11x 13

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 17856198360/(1x6)

LCM = 17856198360/6

LCM = 2976033060

Thus, we can understand that the LCM of 398,315,249,572 is 2976033060.

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

• LCM of 663, 594, 266, 220
• LCM of 314, 940, 713, 982
• LCM of 299, 463, 456, 591
• LCM of 874, 367, 538, 223
• LCM of 893, 968, 233, 402

1. What is the LCM of 398, 315, 249, 572?

Answer: LCM of 398, 315, 249, 572 is 2976033060.

2. How to calculate the LCM of 398, 315, 249, 572?

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 398, 315, 249, 572.

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}.