Given numbers are 963,91,639

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

The LCM of 963,91,639 is 6221943.

Find LCM of 963,91,639 with Prime Factorization

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

3 x 3 x 107 x 91 x 71 = 6221943

Therefore, the lowest common multiple of 963,91,639 is 6221943.

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.

963 x 91 x 639 = 55997487

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.

963 : 1, 3, 9, 107, 321, 963

91 : 1, 7, 13, 91

639 : 1, 3, 9, 71, 213, 639

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 963,91,639, is 1.

Now, the common factors can be found like this.

963:3x 3x 107

91:7x 13

639:3x 3x 71

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 55997487/(1x9)

LCM = 55997487/9

LCM = 6221943

Thus, we can understand that the LCM of 963,91,639 is 6221943.

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

• LCM of 657, 64, 554
• LCM of 220, 80, 996
• LCM of 600, 47, 922
• LCM of 999, 40, 130
• LCM of 924, 41, 234

1. What is the LCM of 963, 91, 639?

Answer: LCM of 963, 91, 639 is 6221943.

2. How to calculate the LCM of 963, 91, 639?

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 963, 91, 639.

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}.