Given numbers are 918,124,390,411

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

The LCM of 918,124,390,411 is 506836980.

Find LCM of 918,124,390,411 with Prime Factorization

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

2 x 3 x 153 x 62 x 65 x 137 = 506836980

Therefore, the lowest common multiple of 918,124,390,411 is 506836980.

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.

918 x 124 x 390 x 411 = 18246131280

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.

918 : 1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918

124 : 1, 2, 4, 31, 62, 124

390 : 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

411 : 1, 3, 137, 411

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 918,124,390,411, is 1.

Now, the common factors can be found like this.

918:2x 3x 3x 3x 17

124:2x 2x 31

390:2x 3x 5x 13

411:3x 137

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

2x 2x 3x 3 = 36

Therefore, the value for common factors is 36.

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 = 18246131280/(1x36)

LCM = 18246131280/36

LCM = 506836980

Thus, we can understand that the LCM of 918,124,390,411 is 506836980.

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

• LCM of 602, 132, 997, 320
• LCM of 991, 758, 521, 462
• LCM of 374, 633, 757, 680
• LCM of 341, 454, 293, 778
• LCM of 856, 797, 732, 179

1. What is the LCM of 918, 124, 390, 411?

Answer: LCM of 918, 124, 390, 411 is 506836980.

2. How to calculate the LCM of 918, 124, 390, 411?

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 918, 124, 390, 411.

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}.