Given numbers are 691,257,771,379

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

The LCM of 691,257,771,379 is 201916419.

Find LCM of 691,257,771,379 with Prime Factorization

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

257 x 691 x 1 x 3 x 379 = 201916419

Therefore, the lowest common multiple of 691,257,771,379 is 201916419.

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.

691 x 257 x 771 x 379 = 51892519683

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.

691 : 1, 691

257 : 1, 257

771 : 1, 3, 257, 771

379 : 1, 379

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 691,257,771,379, is 1.

Now, the common factors can be found like this.

691:691

257:257

771:3x 257

379:379

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

257 = 257

Therefore, the value for common factors is 257.

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 = 51892519683/(1x257)

LCM = 51892519683/257

LCM = 201916419

Thus, we can understand that the LCM of 691,257,771,379 is 201916419.

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

• LCM of 242, 905, 236, 882
• LCM of 879, 628, 958, 526
• LCM of 950, 603, 790, 580
• LCM of 419, 984, 296, 100
• LCM of 500, 958, 151, 597

1. What is the LCM of 691, 257, 771, 379?

Answer: LCM of 691, 257, 771, 379 is 201916419.

2. How to calculate the LCM of 691, 257, 771, 379?

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 691, 257, 771, 379.

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}.