Given numbers are 686,926,788,493

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

The LCM of 686,926,788,493 is 61694755556.

Find LCM of 686,926,788,493 with Prime Factorization

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

2 x 343 x 463 x 394 x 493 = 61694755556

Therefore, the lowest common multiple of 686,926,788,493 is 61694755556.

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.

686 x 926 x 788 x 493 = 246779022224

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.

686 : 1, 2, 7, 14, 49, 98, 343, 686

926 : 1, 2, 463, 926

788 : 1, 2, 4, 197, 394, 788

493 : 1, 17, 29, 493

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 686,926,788,493, is 1.

Now, the common factors can be found like this.

686:2x 7x 7x 7

926:2x 463

788:2x 2x 197

493:17x 29

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 246779022224/(1x4)

LCM = 246779022224/4

LCM = 61694755556

Thus, we can understand that the LCM of 686,926,788,493 is 61694755556.

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

• LCM of 111, 778, 771, 317
• LCM of 819, 992, 825, 942
• LCM of 817, 985, 215, 968
• LCM of 364, 977, 370, 898
• LCM of 465, 366, 908, 585

1. What is the LCM of 686, 926, 788, 493?

Answer: LCM of 686, 926, 788, 493 is 61694755556.

2. How to calculate the LCM of 686, 926, 788, 493?

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 686, 926, 788, 493.

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}.