Given numbers are 424,138,115,568

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

The LCM of 424,138,115,568 is 10385880.

Find LCM of 424,138,115,568 with Prime Factorization

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

2 x 2 x 2 x 23 x 53 x 3 x 5 x 71 = 10385880

Therefore, the lowest common multiple of 424,138,115,568 is 10385880.

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.

424 x 138 x 115 x 568 = 3822003840

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.

424 : 1, 2, 4, 8, 53, 106, 212, 424

138 : 1, 2, 3, 6, 23, 46, 69, 138

115 : 1, 5, 23, 115

568 : 1, 2, 4, 8, 71, 142, 284, 568

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 424,138,115,568, is 1.

Now, the common factors can be found like this.

424:2x 2x 2x 53

138:2x 3x 23

115:5x 23

568:2x 2x 2x 71

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 2x 2x 23 = 368

Therefore, the value for common factors is 368.

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 = 3822003840/(1x368)

LCM = 3822003840/368

LCM = 10385880

Thus, we can understand that the LCM of 424,138,115,568 is 10385880.

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

• LCM of 744, 966, 471, 359
• LCM of 779, 935, 655, 792
• LCM of 980, 313, 851, 794
• LCM of 714, 593, 968, 168
• LCM of 822, 124, 346, 227

1. What is the LCM of 424, 138, 115, 568?

Answer: LCM of 424, 138, 115, 568 is 10385880.

2. How to calculate the LCM of 424, 138, 115, 568?

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 424, 138, 115, 568.

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}.