Given numbers are 646,537,736

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

The LCM of 646,537,736 is 127659936.

Find LCM of 646,537,736 with Prime Factorization

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

2 x 323 x 537 x 368 = 127659936

Therefore, the lowest common multiple of 646,537,736 is 127659936.

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 537 x 736 = 255319872

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

537 : 1, 3, 179, 537

736 : 1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 646,537,736, is 1.

Now, the common factors can be found like this.

646:2x 17x 19

537:3x 179

736:2x 2x 2x 2x 2x 23

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 = 255319872/(1x2)

LCM = 255319872/2

LCM = 127659936

Thus, we can understand that the LCM of 646,537,736 is 127659936.

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

• LCM of 707, 187, 637
• LCM of 482, 597, 169
• LCM of 234, 591, 536
• LCM of 796, 344, 424
• LCM of 542, 633, 512

1. What is the LCM of 646, 537, 736?

Answer: LCM of 646, 537, 736 is 127659936.

2. How to calculate the LCM of 646, 537, 736?

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, 537, 736.

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}.