Given numbers are 486,21,471,895

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

The LCM of 486,21,471,895 is 478032030.

Find LCM of 486,21,471,895 with Prime Factorization

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

3 x 162 x 7 x 157 x 895 = 478032030

Therefore, the lowest common multiple of 486,21,471,895 is 478032030.

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.

486 x 21 x 471 x 895 = 4302288270

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.

486 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486

21 : 1, 3, 7, 21

471 : 1, 3, 157, 471

895 : 1, 5, 179, 895

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 486,21,471,895, is 1.

Now, the common factors can be found like this.

486:2x 3x 3x 3x 3x 3

21:3x 7

471:3x 157

895:5x 179

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 4302288270/(1x9)

LCM = 4302288270/9

LCM = 478032030

Thus, we can understand that the LCM of 486,21,471,895 is 478032030.

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

• LCM of 475, 93, 833, 895
• LCM of 909, 33, 617, 545
• LCM of 554, 76, 906, 942
• LCM of 276, 24, 627, 658
• LCM of 351, 80, 238, 655

1. What is the LCM of 486, 21, 471, 895?

Answer: LCM of 486, 21, 471, 895 is 478032030.

2. How to calculate the LCM of 486, 21, 471, 895?

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 486, 21, 471, 895.

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}.