Given numbers are 461,422,664,618

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

The LCM of 461,422,664,618 is 19957674696.

Find LCM of 461,422,664,618 with Prime Factorization

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

2 x 461 x 211 x 332 x 309 = 19957674696

Therefore, the lowest common multiple of 461,422,664,618 is 19957674696.

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.

461 x 422 x 664 x 618 = 79830698784

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.

461 : 1, 461

422 : 1, 2, 211, 422

664 : 1, 2, 4, 8, 83, 166, 332, 664

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 461,422,664,618, is 1.

Now, the common factors can be found like this.

461:461

422:2x 211

664:2x 2x 2x 83

618:2x 3x 103

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 = 79830698784/(1x4)

LCM = 79830698784/4

LCM = 19957674696

Thus, we can understand that the LCM of 461,422,664,618 is 19957674696.

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

• LCM of 821, 512, 894, 587
• LCM of 710, 846, 517, 331
• LCM of 944, 489, 398, 425
• LCM of 885, 756, 288, 712
• LCM of 796, 488, 916, 925

1. What is the LCM of 461, 422, 664, 618?

Answer: LCM of 461, 422, 664, 618 is 19957674696.

2. How to calculate the LCM of 461, 422, 664, 618?

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 461, 422, 664, 618.

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}.