Given numbers are 447,552,621,607

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

The LCM of 447,552,621,607 is 449320824.

Find LCM of 447,552,621,607 with Prime Factorization

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

3 x 23 x 149 x 8 x 9 x 607 = 449320824

Therefore, the lowest common multiple of 447,552,621,607 is 449320824.

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.

447 x 552 x 621 x 607 = 93009410568

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.

447 : 1, 3, 149, 447

552 : 1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552

621 : 1, 3, 9, 23, 27, 69, 207, 621

607 : 1, 607

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 447,552,621,607, is 1.

Now, the common factors can be found like this.

447:3x 149

552:2x 2x 2x 3x 23

621:3x 3x 3x 23

607:607

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

3x 3x 23 = 207

Therefore, the value for common factors is 207.

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 = 93009410568/(1x207)

LCM = 93009410568/207

LCM = 449320824

Thus, we can understand that the LCM of 447,552,621,607 is 449320824.

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

• LCM of 499, 840, 786, 734
• LCM of 546, 794, 319, 822
• LCM of 477, 685, 942, 410
• LCM of 617, 890, 808, 838
• LCM of 155, 295, 169, 116

1. What is the LCM of 447, 552, 621, 607?

Answer: LCM of 447, 552, 621, 607 is 449320824.

2. How to calculate the LCM of 447, 552, 621, 607?

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 447, 552, 621, 607.

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}.