Given numbers are 687,465,607

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

The LCM of 687,465,607 is 64636395.

Find LCM of 687,465,607 with Prime Factorization

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

3 x 229 x 155 x 607 = 64636395

Therefore, the lowest common multiple of 687,465,607 is 64636395.

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.

687 x 465 x 607 = 193909185

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.

687 : 1, 3, 229, 687

465 : 1, 3, 5, 15, 31, 93, 155, 465

607 : 1, 607

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 687,465,607, is 1.

Now, the common factors can be found like this.

687:3x 229

465:3x 5x 31

607:607

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 = 193909185/(1x3)

LCM = 193909185/3

LCM = 64636395

Thus, we can understand that the LCM of 687,465,607 is 64636395.

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

• LCM of 261, 693, 443
• LCM of 733, 826, 349
• LCM of 140, 590, 830
• LCM of 272, 674, 994
• LCM of 428, 378, 870

1. What is the LCM of 687, 465, 607?

Answer: LCM of 687, 465, 607 is 64636395.

2. How to calculate the LCM of 687, 465, 607?

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 687, 465, 607.

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}.