Given numbers are 117,345,445,977

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

The LCM of 117,345,445,977 is 1169952615.

Find LCM of 117,345,445,977 with Prime Factorization

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

3 x 5 x 39 x 23 x 89 x 977 = 1169952615

Therefore, the lowest common multiple of 117,345,445,977 is 1169952615.

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.

117 x 345 x 445 x 977 = 17549289225

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.

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

345 : 1, 3, 5, 15, 23, 69, 115, 345

445 : 1, 5, 89, 445

977 : 1, 977

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 117,345,445,977, is 1.

Now, the common factors can be found like this.

117:3x 3x 13

345:3x 5x 23

445:5x 89

977:977

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

3x 5 = 15

Therefore, the value for common factors is 15.

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 = 17549289225/(1x15)

LCM = 17549289225/15

LCM = 1169952615

Thus, we can understand that the LCM of 117,345,445,977 is 1169952615.

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

• LCM of 384, 121, 787, 526
• LCM of 538, 906, 896, 558
• LCM of 811, 510, 425, 945
• LCM of 560, 597, 815, 247
• LCM of 895, 930, 936, 990

1. What is the LCM of 117, 345, 445, 977?

Answer: LCM of 117, 345, 445, 977 is 1169952615.

2. How to calculate the LCM of 117, 345, 445, 977?

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 117, 345, 445, 977.

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}.