Given numbers are 212,556,407,309

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

The LCM of 212,556,407,309 is 3705984084.

Find LCM of 212,556,407,309 with Prime Factorization

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

2 x 2 x 53 x 139 x 407 x 309 = 3705984084

Therefore, the lowest common multiple of 212,556,407,309 is 3705984084.

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.

212 x 556 x 407 x 309 = 14823936336

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.

212 : 1, 2, 4, 53, 106, 212

556 : 1, 2, 4, 139, 278, 556

407 : 1, 11, 37, 407

309 : 1, 3, 103, 309

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 212,556,407,309, is 1.

Now, the common factors can be found like this.

212:2x 2x 53

556:2x 2x 139

407:11x 37

309:3x 103

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 14823936336/(1x4)

LCM = 14823936336/4

LCM = 3705984084

Thus, we can understand that the LCM of 212,556,407,309 is 3705984084.

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

• LCM of 730, 336, 960, 188
• LCM of 471, 762, 636, 856
• LCM of 946, 556, 807, 599
• LCM of 351, 222, 308, 853
• LCM of 247, 904, 309, 832

1. What is the LCM of 212, 556, 407, 309?

Answer: LCM of 212, 556, 407, 309 is 3705984084.

2. How to calculate the LCM of 212, 556, 407, 309?

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 212, 556, 407, 309.

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}.