Given numbers are 212,446,770

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

The LCM of 212,446,770 is 18201260.

Find LCM of 212,446,770 with Prime Factorization

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

2 x 106 x 223 x 385 = 18201260

Therefore, the lowest common multiple of 212,446,770 is 18201260.

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 446 x 770 = 72805040

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

446 : 1, 2, 223, 446

770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 212,446,770, is 2.

Now, the common factors can be found like this.

212:2x 2x 53

446:2x 223

770:2x 5x 7x 11

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 = 72805040/(2x2)

LCM = 72805040/4

LCM = 18201260

Thus, we can understand that the LCM of 212,446,770 is 18201260.

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

• LCM of 209, 177, 385
• LCM of 240, 810, 821
• LCM of 639, 796, 656
• LCM of 452, 201, 631
• LCM of 741, 379, 691

1. What is the LCM of 212, 446, 770?

Answer: LCM of 212, 446, 770 is 18201260.

2. How to calculate the LCM of 212, 446, 770?

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, 446, 770.

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}.