Given numbers are 407,93,340,407

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

The LCM of 407,93,340,407 is 12869340.

Find LCM of 407,93,340,407 with Prime Factorization

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

11 x 37 x 1 x 93 x 340 x 1 = 12869340

Therefore, the lowest common multiple of 407,93,340,407 is 12869340.

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.

407 x 93 x 340 x 407 = 5237821380

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.

407 : 1, 11, 37, 407

93 : 1, 3, 31, 93

340 : 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340

407 : 1, 11, 37, 407

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 407,93,340,407, is 1.

Now, the common factors can be found like this.

407:11x 37

93:3x 31

340:2x 2x 5x 17

407:11x 37

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

11x 37 = 407

Therefore, the value for common factors is 407.

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 = 5237821380/(1x407)

LCM = 5237821380/407

LCM = 12869340

Thus, we can understand that the LCM of 407,93,340,407 is 12869340.

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

• LCM of 371, 39, 372, 448
• LCM of 506, 38, 353, 298
• LCM of 116, 88, 106, 113
• LCM of 905, 40, 557, 874
• LCM of 998, 46, 812, 150

1. What is the LCM of 407, 93, 340, 407?

Answer: LCM of 407, 93, 340, 407 is 12869340.

2. How to calculate the LCM of 407, 93, 340, 407?

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 407, 93, 340, 407.

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}.