Given numbers are 645,841,324

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

The LCM of 645,841,324 is 58584060.

Find LCM of 645,841,324 with Prime Factorization

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

3 x 215 x 841 x 108 = 58584060

Therefore, the lowest common multiple of 645,841,324 is 58584060.

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 841 x 324 = 175752180

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

841 : 1, 29, 841

324 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 645,841,324, is 1.

Now, the common factors can be found like this.

645:3x 5x 43

841:29x 29

324:2x 2x 3x 3x 3x 3

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 = 175752180/(1x3)

LCM = 175752180/3

LCM = 58584060

Thus, we can understand that the LCM of 645,841,324 is 58584060.

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

• LCM of 408, 810, 565
• LCM of 132, 771, 314
• LCM of 893, 521, 175
• LCM of 671, 787, 396
• LCM of 135, 415, 143

1. What is the LCM of 645, 841, 324?

Answer: LCM of 645, 841, 324 is 58584060.

2. How to calculate the LCM of 645, 841, 324?

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, 841, 324.

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}.