Given numbers are 391,289,797

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

The LCM of 391,289,797 is 5297659.

Find LCM of 391,289,797 with Prime Factorization

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

17 x 23 x 17 x 797 = 5297659

Therefore, the lowest common multiple of 391,289,797 is 5297659.

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.

391 x 289 x 797 = 90060203

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.

391 : 1, 17, 23, 391

289 : 1, 17, 289

797 : 1, 797

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 391,289,797, is 1.

Now, the common factors can be found like this.

391:17x 23

289:17x 17

797:797

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

17 = 17

Therefore, the value for common factors is 17.

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 = 90060203/(1x17)

LCM = 90060203/17

LCM = 5297659

Thus, we can understand that the LCM of 391,289,797 is 5297659.

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

• LCM of 514, 212, 946
• LCM of 646, 640, 220
• LCM of 634, 327, 589
• LCM of 640, 196, 591
• LCM of 974, 486, 148

1. What is the LCM of 391, 289, 797?

Answer: LCM of 391, 289, 797 is 5297659.

2. How to calculate the LCM of 391, 289, 797?

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 391, 289, 797.

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}.