Given numbers are 422,618,440,853

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

The LCM of 422,618,440,853 is 24470488680.

Find LCM of 422,618,440,853 with Prime Factorization

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

2 x 211 x 309 x 220 x 853 = 24470488680

Therefore, the lowest common multiple of 422,618,440,853 is 24470488680.

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.

422 x 618 x 440 x 853 = 97881954720

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.

422 : 1, 2, 211, 422

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

440 : 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440

853 : 1, 853

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 422,618,440,853, is 1.

Now, the common factors can be found like this.

422:2x 211

618:2x 3x 103

440:2x 2x 2x 5x 11

853:853

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 97881954720/(1x4)

LCM = 97881954720/4

LCM = 24470488680

Thus, we can understand that the LCM of 422,618,440,853 is 24470488680.

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

• LCM of 611, 609, 929, 178
• LCM of 185, 281, 879, 880
• LCM of 393, 193, 588, 930
• LCM of 850, 267, 530, 279
• LCM of 110, 567, 698, 114

1. What is the LCM of 422, 618, 440, 853?

Answer: LCM of 422, 618, 440, 853 is 24470488680.

2. How to calculate the LCM of 422, 618, 440, 853?

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 422, 618, 440, 853.

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}.