Given numbers are 478,772,888,561

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

The LCM of 478,772,888,561 is 7659665112.

Find LCM of 478,772,888,561 with Prime Factorization

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

2 x 2 x 3 x 239 x 193 x 74 x 187 = 7659665112

Therefore, the lowest common multiple of 478,772,888,561 is 7659665112.

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.

478 x 772 x 888 x 561 = 183831962688

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.

478 : 1, 2, 239, 478

772 : 1, 2, 4, 193, 386, 772

888 : 1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888

561 : 1, 3, 11, 17, 33, 51, 187, 561

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 478,772,888,561, is 1.

Now, the common factors can be found like this.

478:2x 239

772:2x 2x 193

888:2x 2x 2x 3x 37

561:3x 11x 17

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 3 = 24

Therefore, the value for common factors is 24.

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 = 183831962688/(1x24)

LCM = 183831962688/24

LCM = 7659665112

Thus, we can understand that the LCM of 478,772,888,561 is 7659665112.

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

• LCM of 870, 789, 285, 656
• LCM of 401, 343, 993, 123
• LCM of 423, 417, 894, 180
• LCM of 138, 594, 661, 884
• LCM of 334, 238, 712, 930

1. What is the LCM of 478, 772, 888, 561?

Answer: LCM of 478, 772, 888, 561 is 7659665112.

2. How to calculate the LCM of 478, 772, 888, 561?

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 478, 772, 888, 561.

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}.