Given numbers are 645,475,193,236,322

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

The LCM of 645,475,193,236,322 is 449343545700.

Find LCM of 645,475,193,236,322 with Prime Factorization

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

2 x 5 x 129 x 95 x 193 x 118 x 161 = 449343545700

Therefore, the lowest common multiple of 645,475,193,236,322 is 449343545700.

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.

645 x 475 x 193 x 236 x 322 = 4493435457000

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.

645 : 1, 3, 5, 15, 43, 129, 215, 645

475 : 1, 5, 19, 25, 95, 475

193 : 1, 193

236 : 1, 2, 4, 59, 118, 236

322 : 1, 2, 7, 14, 23, 46, 161, 322

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 645,475,193,236,322, is 1.

Now, the common factors can be found like this.

645:3x 5x 43

475:5x 5x 19

193:193

236:2x 2x 59

322:2x 7x 23

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

2x 5 = 10

Therefore, the value for common factors is 10.

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 = 4493435457000/(1x10)

LCM = 4493435457000/10

LCM = 449343545700

Thus, we can understand that the LCM of 645,475,193,236,322 is 449343545700.

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

• LCM of 439, 393, 649, 380, 701
• LCM of 134, 896, 287, 416, 473
• LCM of 577, 174, 737, 150, 393
• LCM of 611, 938, 500, 504, 721
• LCM of 866, 616, 915, 159, 940

1. What is the LCM of 645, 475, 193, 236, 322?

Answer: LCM of 645, 475, 193, 236, 322 is 449343545700.

2. How to calculate the LCM of 645, 475, 193, 236, 322?

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 645, 475, 193, 236, 322.

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}.