Given numbers are 209,243,913,443

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

The LCM of 209,243,913,443 is 1867387203.

Find LCM of 209,243,913,443 with Prime Factorization

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

11 x 19 x 243 x 83 x 443 = 1867387203

Therefore, the lowest common multiple of 209,243,913,443 is 1867387203.

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.

209 x 243 x 913 x 443 = 20541259233

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.

209 : 1, 11, 19, 209

243 : 1, 3, 9, 27, 81, 243

913 : 1, 11, 83, 913

443 : 1, 443

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 209,243,913,443, is 1.

Now, the common factors can be found like this.

209:11x 19

243:3x 3x 3x 3x 3

913:11x 83

443:443

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

11 = 11

Therefore, the value for common factors is 11.

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 = 20541259233/(1x11)

LCM = 20541259233/11

LCM = 1867387203

Thus, we can understand that the LCM of 209,243,913,443 is 1867387203.

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

• LCM of 894, 828, 947, 535
• LCM of 861, 926, 284, 801
• LCM of 924, 786, 459, 114
• LCM of 698, 144, 356, 450
• LCM of 155, 655, 909, 696

1. What is the LCM of 209, 243, 913, 443?

Answer: LCM of 209, 243, 913, 443 is 1867387203.

2. How to calculate the LCM of 209, 243, 913, 443?

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 209, 243, 913, 443.

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}.