Given numbers are 102,977,321,117

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

The LCM of 102,977,321,117 is 415856142.

Find LCM of 102,977,321,117 with Prime Factorization

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

3 x 34 x 977 x 107 x 39 = 415856142

Therefore, the lowest common multiple of 102,977,321,117 is 415856142.

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.

102 x 977 x 321 x 117 = 3742705278

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.

102 : 1, 2, 3, 6, 17, 34, 51, 102

977 : 1, 977

321 : 1, 3, 107, 321

117 : 1, 3, 9, 13, 39, 117

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 102,977,321,117, is 1.

Now, the common factors can be found like this.

102:2x 3x 17

977:977

321:3x 107

117:3x 3x 13

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 = 3742705278/(1x9)

LCM = 3742705278/9

LCM = 415856142

Thus, we can understand that the LCM of 102,977,321,117 is 415856142.

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

• LCM of 654, 260, 709, 955
• LCM of 633, 739, 819, 568
• LCM of 704, 139, 449, 968
• LCM of 899, 782, 940, 677
• LCM of 629, 126, 846, 410

1. What is the LCM of 102, 977, 321, 117?

Answer: LCM of 102, 977, 321, 117 is 415856142.

2. How to calculate the LCM of 102, 977, 321, 117?

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 102, 977, 321, 117.

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}.