Given numbers are 397,808,689,169

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

The LCM of 397,808,689,169 is 2873190632.

Find LCM of 397,808,689,169 with Prime Factorization

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

13 x 397 x 808 x 53 x 13 = 2873190632

Therefore, the lowest common multiple of 397,808,689,169 is 2873190632.

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.

397 x 808 x 689 x 169 = 37351478216

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.

397 : 1, 397

808 : 1, 2, 4, 8, 101, 202, 404, 808

689 : 1, 13, 53, 689

169 : 1, 13, 169

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 397,808,689,169, is 1.

Now, the common factors can be found like this.

397:397

808:2x 2x 2x 101

689:13x 53

169:13x 13

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 = 37351478216/(1x13)

LCM = 37351478216/13

LCM = 2873190632

Thus, we can understand that the LCM of 397,808,689,169 is 2873190632.

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

• LCM of 215, 270, 701, 133
• LCM of 768, 888, 493, 699
• LCM of 489, 266, 260, 752
• LCM of 286, 447, 462, 612
• LCM of 182, 275, 503, 284

1. What is the LCM of 397, 808, 689, 169?

Answer: LCM of 397, 808, 689, 169 is 2873190632.

2. How to calculate the LCM of 397, 808, 689, 169?

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 397, 808, 689, 169.

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}.