Given numbers are 647,51,363

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

The LCM of 647,51,363 is 3992637.

Find LCM of 647,51,363 with Prime Factorization

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

3 x 647 x 17 x 121 = 3992637

Therefore, the lowest common multiple of 647,51,363 is 3992637.

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.

647 x 51 x 363 = 11977911

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.

647 : 1, 647

51 : 1, 3, 17, 51

363 : 1, 3, 11, 33, 121, 363

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 647,51,363, is 1.

Now, the common factors can be found like this.

647:647

51:3x 17

363:3x 11x 11

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 = 11977911/(1x3)

LCM = 11977911/3

LCM = 3992637

Thus, we can understand that the LCM of 647,51,363 is 3992637.

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

• LCM of 746, 22, 455
• LCM of 547, 70, 822
• LCM of 579, 80, 957
• LCM of 798, 79, 587
• LCM of 966, 94, 443

1. What is the LCM of 647, 51, 363?

Answer: LCM of 647, 51, 363 is 3992637.

2. How to calculate the LCM of 647, 51, 363?

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 647, 51, 363.

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}.