Given numbers are 646,725,536

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

The LCM of 646,725,536 is 125517800.

Find LCM of 646,725,536 with Prime Factorization

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

2 x 323 x 725 x 268 = 125517800

Therefore, the lowest common multiple of 646,725,536 is 125517800.

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.

646 x 725 x 536 = 251035600

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.

646 : 1, 2, 17, 19, 34, 38, 323, 646

725 : 1, 5, 25, 29, 145, 725

536 : 1, 2, 4, 8, 67, 134, 268, 536

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 646,725,536, is 1.

Now, the common factors can be found like this.

646:2x 17x 19

725:5x 5x 29

536:2x 2x 2x 67

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

2 = 2

Therefore, the value for common factors is 2.

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 = 251035600/(1x2)

LCM = 251035600/2

LCM = 125517800

Thus, we can understand that the LCM of 646,725,536 is 125517800.

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

• LCM of 189, 646, 367
• LCM of 154, 783, 787
• LCM of 148, 327, 691
• LCM of 982, 789, 552
• LCM of 607, 578, 322

1. What is the LCM of 646, 725, 536?

Answer: LCM of 646, 725, 536 is 125517800.

2. How to calculate the LCM of 646, 725, 536?

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 646, 725, 536.

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}.