Given numbers are 209,963,913,620

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

The LCM of 209,963,913,620 is 10357199820.

Find LCM of 209,963,913,620 with Prime Factorization

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

11 x 19 x 963 x 83 x 620 = 10357199820

Therefore, the lowest common multiple of 209,963,913,620 is 10357199820.

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 963 x 913 x 620 = 113929198020

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

963 : 1, 3, 9, 107, 321, 963

913 : 1, 11, 83, 913

620 : 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 209,963,913,620, is 1.

Now, the common factors can be found like this.

209:11x 19

963:3x 3x 107

913:11x 83

620:2x 2x 5x 31

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 = 113929198020/(1x11)

LCM = 113929198020/11

LCM = 10357199820

Thus, we can understand that the LCM of 209,963,913,620 is 10357199820.

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

• LCM of 751, 991, 353, 243
• LCM of 790, 530, 895, 638
• LCM of 883, 587, 419, 845
• LCM of 308, 306, 297, 110
• LCM of 207, 785, 922, 742

1. What is the LCM of 209, 963, 913, 620?

Answer: LCM of 209, 963, 913, 620 is 10357199820.

2. How to calculate the LCM of 209, 963, 913, 620?

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, 963, 913, 620.

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}.