Given numbers are 189,717,497,115

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

The LCM of 189,717,497,115 is 368821215.

Find LCM of 189,717,497,115 with Prime Factorization

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

3 x 7 x 9 x 239 x 71 x 115 = 368821215

Therefore, the lowest common multiple of 189,717,497,115 is 368821215.

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.

189 x 717 x 497 x 115 = 7745245515

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.

189 : 1, 3, 7, 9, 21, 27, 63, 189

717 : 1, 3, 239, 717

497 : 1, 7, 71, 497

115 : 1, 5, 23, 115

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 189,717,497,115, is 1.

Now, the common factors can be found like this.

189:3x 3x 3x 7

717:3x 239

497:7x 71

115:5x 23

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

3x 7 = 21

Therefore, the value for common factors is 21.

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 = 7745245515/(1x21)

LCM = 7745245515/21

LCM = 368821215

Thus, we can understand that the LCM of 189,717,497,115 is 368821215.

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

• LCM of 221, 203, 772, 233
• LCM of 458, 976, 745, 619
• LCM of 987, 773, 154, 708
• LCM of 250, 637, 522, 463
• LCM of 268, 632, 836, 285

1. What is the LCM of 189, 717, 497, 115?

Answer: LCM of 189, 717, 497, 115 is 368821215.

2. How to calculate the LCM of 189, 717, 497, 115?

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 189, 717, 497, 115.

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}.