Given numbers are 807,814,646

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

The LCM of 807,814,646 is 212178054.

Find LCM of 807,814,646 with Prime Factorization

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

2 x 807 x 407 x 323 = 212178054

Therefore, the lowest common multiple of 807,814,646 is 212178054.

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.

807 x 814 x 646 = 424356108

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.

807 : 1, 3, 269, 807

814 : 1, 2, 11, 22, 37, 74, 407, 814

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 807,814,646, is 1.

Now, the common factors can be found like this.

807:3x 269

814:2x 11x 37

646:2x 17x 19

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 = 424356108/(1x2)

LCM = 424356108/2

LCM = 212178054

Thus, we can understand that the LCM of 807,814,646 is 212178054.

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

• LCM of 158, 865, 835
• LCM of 145, 945, 507
• LCM of 923, 837, 147
• LCM of 172, 967, 453
• LCM of 685, 481, 287

1. What is the LCM of 807, 814, 646?

Answer: LCM of 807, 814, 646 is 212178054.

2. How to calculate the LCM of 807, 814, 646?

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 807, 814, 646.

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}.