Given numbers are 855,642,814,168,177

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

The LCM of 855,642,814,168,177 is 123022441080.

Find LCM of 855,642,814,168,177 with Prime Factorization

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

2 x 3 x 285 x 107 x 407 x 28 x 59 = 123022441080

Therefore, the lowest common multiple of 855,642,814,168,177 is 123022441080.

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.

855 x 642 x 814 x 168 x 177 = 13286423636640

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.

855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

642 : 1, 2, 3, 6, 107, 214, 321, 642

814 : 1, 2, 11, 22, 37, 74, 407, 814

168 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

177 : 1, 3, 59, 177

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 855,642,814,168,177, is 1.

Now, the common factors can be found like this.

855:3x 3x 5x 19

642:2x 3x 107

814:2x 11x 37

168:2x 2x 2x 3x 7

177:3x 59

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 3x 3x 3 = 108

Therefore, the value for common factors is 108.

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 = 13286423636640/(1x108)

LCM = 13286423636640/108

LCM = 123022441080

Thus, we can understand that the LCM of 855,642,814,168,177 is 123022441080.

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

• LCM of 437, 542, 899, 264, 734
• LCM of 132, 272, 485, 977, 388
• LCM of 292, 168, 993, 973, 851
• LCM of 132, 686, 289, 337, 421
• LCM of 860, 332, 334, 789, 483

1. What is the LCM of 855, 642, 814, 168, 177?

Answer: LCM of 855, 642, 814, 168, 177 is 123022441080.

2. How to calculate the LCM of 855, 642, 814, 168, 177?

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 855, 642, 814, 168, 177.

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}.