Given numbers are 463,218,469,990

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

The LCM of 463,218,469,990 is 23432332770.

Find LCM of 463,218,469,990 with Prime Factorization

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

2 x 463 x 109 x 469 x 495 = 23432332770

Therefore, the lowest common multiple of 463,218,469,990 is 23432332770.

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.

463 x 218 x 469 x 990 = 46864665540

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.

463 : 1, 463

218 : 1, 2, 109, 218

469 : 1, 7, 67, 469

990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 463,218,469,990, is 1.

Now, the common factors can be found like this.

463:463

218:2x 109

469:7x 67

990:2x 3x 3x 5x 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 = 46864665540/(1x2)

LCM = 46864665540/2

LCM = 23432332770

Thus, we can understand that the LCM of 463,218,469,990 is 23432332770.

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

• LCM of 105, 328, 100, 692
• LCM of 350, 918, 616, 123
• LCM of 132, 881, 818, 268
• LCM of 152, 931, 175, 678
• LCM of 500, 480, 492, 163

1. What is the LCM of 463, 218, 469, 990?

Answer: LCM of 463, 218, 469, 990 is 23432332770.

2. How to calculate the LCM of 463, 218, 469, 990?

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 463, 218, 469, 990.

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}.