Given numbers are 422,518,160

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

The LCM of 422,518,160 is 8743840.

Find LCM of 422,518,160 with Prime Factorization

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

2 x 211 x 259 x 80 = 8743840

Therefore, the lowest common multiple of 422,518,160 is 8743840.

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 518 x 160 = 34975360

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

518 : 1, 2, 7, 14, 37, 74, 259, 518

160 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 422,518,160, is 2.

Now, the common factors can be found like this.

422:2x 211

518:2x 7x 37

160:2x 2x 2x 2x 2x 5

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

2 = 2

Therefore, the value for common factors is 2.

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 = 34975360/(2x2)

LCM = 34975360/4

LCM = 8743840

Thus, we can understand that the LCM of 422,518,160 is 8743840.

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

• LCM of 800, 145, 126
• LCM of 926, 154, 516
• LCM of 392, 611, 666
• LCM of 375, 329, 777
• LCM of 831, 582, 496

1. What is the LCM of 422, 518, 160?

Answer: LCM of 422, 518, 160 is 8743840.

2. How to calculate the LCM of 422, 518, 160?

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, 518, 160.

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}.