Given numbers are 543,386,197,920

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

The LCM of 543,386,197,920 is 18993770760.

Find LCM of 543,386,197,920 with Prime Factorization

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

2 x 543 x 193 x 197 x 460 = 18993770760

Therefore, the lowest common multiple of 543,386,197,920 is 18993770760.

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.

543 x 386 x 197 x 920 = 37987541520

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.

543 : 1, 3, 181, 543

386 : 1, 2, 193, 386

197 : 1, 197

920 : 1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 543,386,197,920, is 1.

Now, the common factors can be found like this.

543:3x 181

386:2x 193

197:197

920:2x 2x 2x 5x 23

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

2 = 2

Therefore, the value for common factors is 2.

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 = 37987541520/(1x2)

LCM = 37987541520/2

LCM = 18993770760

Thus, we can understand that the LCM of 543,386,197,920 is 18993770760.

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

• LCM of 864, 830, 381, 724
• LCM of 271, 928, 448, 124
• LCM of 124, 723, 666, 928
• LCM of 153, 475, 166, 352
• LCM of 874, 452, 767, 635

1. What is the LCM of 543, 386, 197, 920?

Answer: LCM of 543, 386, 197, 920 is 18993770760.

2. How to calculate the LCM of 543, 386, 197, 920?

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 543, 386, 197, 920.

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}.