Given numbers are 209,400,102

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

The LCM of 209,400,102 is 4263600.

Find LCM of 209,400,102 with Prime Factorization

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

2 x 209 x 200 x 51 = 4263600

Therefore, the lowest common multiple of 209,400,102 is 4263600.

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 400 x 102 = 8527200

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

400 : 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400

102 : 1, 2, 3, 6, 17, 34, 51, 102

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 209,400,102, is 1.

Now, the common factors can be found like this.

209:11x 19

400:2x 2x 2x 2x 5x 5

102:2x 3x 17

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 = 8527200/(1x2)

LCM = 8527200/2

LCM = 4263600

Thus, we can understand that the LCM of 209,400,102 is 4263600.

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

• LCM of 804, 787, 431
• LCM of 714, 749, 632
• LCM of 143, 299, 343
• LCM of 382, 501, 560
• LCM of 992, 138, 711

1. What is the LCM of 209, 400, 102?

Answer: LCM of 209, 400, 102 is 4263600.

2. How to calculate the LCM of 209, 400, 102?

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, 400, 102.

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}.