Given numbers are 997,445,479,578,623

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

The LCM of 997,445,479,578,623 is 859837854610.

Find LCM of 997,445,479,578,623 with Prime Factorization

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

89 x 997 x 5 x 479 x 578 x 7 = 859837854610

Therefore, the lowest common multiple of 997,445,479,578,623 is 859837854610.

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.

997 x 445 x 479 x 578 x 623 = 76525569060290

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.

997 : 1, 997

445 : 1, 5, 89, 445

479 : 1, 479

578 : 1, 2, 17, 34, 289, 578

623 : 1, 7, 89, 623

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 997,445,479,578,623, is 1.

Now, the common factors can be found like this.

997:997

445:5x 89

479:479

578:2x 17x 17

623:7x 89

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

89 = 89

Therefore, the value for common factors is 89.

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 = 76525569060290/(1x89)

LCM = 76525569060290/89

LCM = 859837854610

Thus, we can understand that the LCM of 997,445,479,578,623 is 859837854610.

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

• LCM of 550, 846, 421, 608, 895
• LCM of 153, 992, 980, 742, 446
• LCM of 432, 554, 517, 989, 441
• LCM of 110, 661, 763, 499, 455
• LCM of 634, 955, 251, 103, 311

1. What is the LCM of 997, 445, 479, 578, 623?

Answer: LCM of 997, 445, 479, 578, 623 is 859837854610.

2. How to calculate the LCM of 997, 445, 479, 578, 623?

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 997, 445, 479, 578, 623.

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}.