Given numbers are 39,689,397

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

The LCM of 39,689,397 is 820599.

Find LCM of 39,689,397 with Prime Factorization

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

13 x 3 x 53 x 397 = 820599

Therefore, the lowest common multiple of 39,689,397 is 820599.

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.

39 x 689 x 397 = 10667787

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.

39 : 1, 3, 13, 39

689 : 1, 13, 53, 689

397 : 1, 397

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 39,689,397, is 1.

Now, the common factors can be found like this.

39:3x 13

689:13x 53

397:397

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

13 = 13

Therefore, the value for common factors is 13.

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 = 10667787/(1x13)

LCM = 10667787/13

LCM = 820599

Thus, we can understand that the LCM of 39,689,397 is 820599.

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

• LCM of 21, 673, 833
• LCM of 83, 316, 761
• LCM of 82, 599, 857
• LCM of 82, 903, 691
• LCM of 60, 403, 228

1. What is the LCM of 39, 689, 397?

Answer: LCM of 39, 689, 397 is 820599.

2. How to calculate the LCM of 39, 689, 397?

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 39, 689, 397.

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}.