Given numbers are 756,690,557,873

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

The LCM of 756,690,557,873 is 4697281260.

Find LCM of 756,690,557,873 with Prime Factorization

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

2 x 3 x 3 x 42 x 115 x 557 x 97 = 4697281260

Therefore, the lowest common multiple of 756,690,557,873 is 4697281260.

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.

756 x 690 x 557 x 873 = 253653188040

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.

756 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756

690 : 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

557 : 1, 557

873 : 1, 3, 9, 97, 291, 873

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 756,690,557,873, is 1.

Now, the common factors can be found like this.

756:2x 2x 3x 3x 3x 7

690:2x 3x 5x 23

557:557

873:3x 3x 97

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

2x 3x 3x 3 = 54

Therefore, the value for common factors is 54.

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 = 253653188040/(1x54)

LCM = 253653188040/54

LCM = 4697281260

Thus, we can understand that the LCM of 756,690,557,873 is 4697281260.

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

• LCM of 258, 539, 604, 982
• LCM of 501, 767, 324, 866
• LCM of 264, 165, 786, 502
• LCM of 862, 381, 794, 784
• LCM of 709, 913, 580, 199

1. What is the LCM of 756, 690, 557, 873?

Answer: LCM of 756, 690, 557, 873 is 4697281260.

2. How to calculate the LCM of 756, 690, 557, 873?

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 756, 690, 557, 873.

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}.