Given numbers are 622,981,620,394

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

The LCM of 622,981,620,394 is 37263814740.

Find LCM of 622,981,620,394 with Prime Factorization

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

2 x 311 x 981 x 310 x 197 = 37263814740

Therefore, the lowest common multiple of 622,981,620,394 is 37263814740.

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.

622 x 981 x 620 x 394 = 149055258960

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.

622 : 1, 2, 311, 622

981 : 1, 3, 9, 109, 327, 981

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

394 : 1, 2, 197, 394

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 622,981,620,394, is 1.

Now, the common factors can be found like this.

622:2x 311

981:3x 3x 109

620:2x 2x 5x 31

394:2x 197

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 = 149055258960/(1x4)

LCM = 149055258960/4

LCM = 37263814740

Thus, we can understand that the LCM of 622,981,620,394 is 37263814740.

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

• LCM of 113, 266, 442, 667
• LCM of 126, 915, 628, 487
• LCM of 663, 355, 356, 358
• LCM of 160, 856, 112, 366
• LCM of 892, 228, 336, 179

1. What is the LCM of 622, 981, 620, 394?

Answer: LCM of 622, 981, 620, 394 is 37263814740.

2. How to calculate the LCM of 622, 981, 620, 394?

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 622, 981, 620, 394.

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}.