Given numbers are 432,618,390,137

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

The LCM of 432,618,390,137 is 396236880.

Find LCM of 432,618,390,137 with Prime Factorization

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

2 x 3 x 72 x 103 x 65 x 137 = 396236880

Therefore, the lowest common multiple of 432,618,390,137 is 396236880.

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.

432 x 618 x 390 x 137 = 14264527680

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.

432 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432

618 : 1, 2, 3, 6, 103, 206, 309, 618

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

137 : 1, 137

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 432,618,390,137, is 1.

Now, the common factors can be found like this.

432:2x 2x 2x 2x 3x 3x 3

618:2x 3x 103

390:2x 3x 5x 13

137:137

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 = 14264527680/(1x36)

LCM = 14264527680/36

LCM = 396236880

Thus, we can understand that the LCM of 432,618,390,137 is 396236880.

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

• LCM of 495, 358, 627, 258
• LCM of 928, 516, 781, 862
• LCM of 895, 732, 590, 465
• LCM of 334, 116, 596, 616
• LCM of 610, 428, 474, 790

1. What is the LCM of 432, 618, 390, 137?

Answer: LCM of 432, 618, 390, 137 is 396236880.

2. How to calculate the LCM of 432, 618, 390, 137?

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 432, 618, 390, 137.

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}.