Given numbers are 505,691,800,694

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

The LCM of 505,691,800,694 is 19373981600.

Find LCM of 505,691,800,694 with Prime Factorization

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

2 x 5 x 101 x 691 x 80 x 347 = 19373981600

Therefore, the lowest common multiple of 505,691,800,694 is 19373981600.

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.

505 x 691 x 800 x 694 = 193739816000

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.

505 : 1, 5, 101, 505

691 : 1, 691

800 : 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800

694 : 1, 2, 347, 694

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 505,691,800,694, is 1.

Now, the common factors can be found like this.

505:5x 101

691:691

800:2x 2x 2x 2x 2x 5x 5

694:2x 347

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

2x 5 = 10

Therefore, the value for common factors is 10.

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 = 193739816000/(1x10)

LCM = 193739816000/10

LCM = 19373981600

Thus, we can understand that the LCM of 505,691,800,694 is 19373981600.

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

• LCM of 478, 806, 544, 372
• LCM of 965, 657, 727, 151
• LCM of 602, 533, 496, 288
• LCM of 937, 748, 289, 397
• LCM of 490, 291, 629, 535

1. What is the LCM of 505, 691, 800, 694?

Answer: LCM of 505, 691, 800, 694 is 19373981600.

2. How to calculate the LCM of 505, 691, 800, 694?

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 505, 691, 800, 694.

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}.