Given numbers are 699,493,921,621

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

The LCM of 699,493,921,621 is 21899430243.

Find LCM of 699,493,921,621 with Prime Factorization

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

3 x 233 x 493 x 307 x 207 = 21899430243

Therefore, the lowest common multiple of 699,493,921,621 is 21899430243.

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.

699 x 493 x 921 x 621 = 197094872187

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.

699 : 1, 3, 233, 699

493 : 1, 17, 29, 493

921 : 1, 3, 307, 921

621 : 1, 3, 9, 23, 27, 69, 207, 621

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 699,493,921,621, is 1.

Now, the common factors can be found like this.

699:3x 233

493:17x 29

921:3x 307

621:3x 3x 3x 23

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 197094872187/(1x9)

LCM = 197094872187/9

LCM = 21899430243

Thus, we can understand that the LCM of 699,493,921,621 is 21899430243.

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

• LCM of 671, 553, 476, 924
• LCM of 617, 906, 338, 911
• LCM of 565, 252, 488, 265
• LCM of 573, 122, 698, 414
• LCM of 597, 759, 288, 355

1. What is the LCM of 699, 493, 921, 621?

Answer: LCM of 699, 493, 921, 621 is 21899430243.

2. How to calculate the LCM of 699, 493, 921, 621?

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 699, 493, 921, 621.

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}.