Given numbers are 199,247,637,780

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

The LCM of 199,247,637,780 is 144509820.

Find LCM of 199,247,637,780 with Prime Factorization

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

13 x 199 x 19 x 49 x 60 = 144509820

Therefore, the lowest common multiple of 199,247,637,780 is 144509820.

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.

199 x 247 x 637 x 780 = 24422159580

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.

199 : 1, 199

247 : 1, 13, 19, 247

637 : 1, 7, 13, 49, 91, 637

780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 199,247,637,780, is 1.

Now, the common factors can be found like this.

199:199

247:13x 19

637:7x 7x 13

780:2x 2x 3x 5x 13

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

13x 13 = 169

Therefore, the value for common factors is 169.

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 = 24422159580/(1x169)

LCM = 24422159580/169

LCM = 144509820

Thus, we can understand that the LCM of 199,247,637,780 is 144509820.

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

• LCM of 675, 961, 793, 884
• LCM of 707, 264, 931, 538
• LCM of 113, 640, 346, 500
• LCM of 223, 394, 574, 479
• LCM of 647, 823, 328, 769

1. What is the LCM of 199, 247, 637, 780?

Answer: LCM of 199, 247, 637, 780 is 144509820.

2. How to calculate the LCM of 199, 247, 637, 780?

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 199, 247, 637, 780.

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}.