Given numbers are 447,437,672

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

The LCM of 447,437,672 is 43755936.

Find LCM of 447,437,672 with Prime Factorization

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

3 x 149 x 437 x 224 = 43755936

Therefore, the lowest common multiple of 447,437,672 is 43755936.

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 437 x 672 = 131267808

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

437 : 1, 19, 23, 437

672 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 447,437,672, is 1.

Now, the common factors can be found like this.

447:3x 149

437:19x 23

672:2x 2x 2x 2x 2x 3x 7

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

3 = 3

Therefore, the value for common factors is 3.

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 = 131267808/(1x3)

LCM = 131267808/3

LCM = 43755936

Thus, we can understand that the LCM of 447,437,672 is 43755936.

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

• LCM of 211, 742, 395
• LCM of 476, 545, 956
• LCM of 547, 606, 138
• LCM of 109, 685, 978
• LCM of 711, 330, 683

1. What is the LCM of 447, 437, 672?

Answer: LCM of 447, 437, 672 is 43755936.

2. How to calculate the LCM of 447, 437, 672?

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, 437, 672.

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}.