Given numbers are 817,334,980

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

The LCM of 817,334,980 is 133710220.

Find LCM of 817,334,980 with Prime Factorization

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

2 x 817 x 167 x 490 = 133710220

Therefore, the lowest common multiple of 817,334,980 is 133710220.

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.

817 x 334 x 980 = 267420440

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.

817 : 1, 19, 43, 817

334 : 1, 2, 167, 334

980 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 817,334,980, is 1.

Now, the common factors can be found like this.

817:19x 43

334:2x 167

980:2x 2x 5x 7x 7

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 = 267420440/(1x2)

LCM = 267420440/2

LCM = 133710220

Thus, we can understand that the LCM of 817,334,980 is 133710220.

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

• LCM of 448, 604, 422
• LCM of 880, 890, 860
• LCM of 515, 384, 517
• LCM of 297, 350, 452
• LCM of 851, 578, 405

1. What is the LCM of 817, 334, 980?

Answer: LCM of 817, 334, 980 is 133710220.

2. How to calculate the LCM of 817, 334, 980?

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 817, 334, 980.

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}.