Given numbers are 427,669,669,163

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

The LCM of 427,669,669,163 is 46563069.

Find LCM of 427,669,669,163 with Prime Factorization

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

3 x 223 x 427 x 1 x 1 x 163 = 46563069

Therefore, the lowest common multiple of 427,669,669,163 is 46563069.

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.

427 x 669 x 669 x 163 = 31150693161

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.

427 : 1, 7, 61, 427

669 : 1, 3, 223, 669

669 : 1, 3, 223, 669

163 : 1, 163

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 427,669,669,163, is 1.

Now, the common factors can be found like this.

427:7x 61

669:3x 223

669:3x 223

163:163

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

3x 223 = 669

Therefore, the value for common factors is 669.

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 = 31150693161/(1x669)

LCM = 31150693161/669

LCM = 46563069

Thus, we can understand that the LCM of 427,669,669,163 is 46563069.

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

• LCM of 380, 984, 835, 536
• LCM of 293, 948, 217, 345
• LCM of 129, 904, 125, 627
• LCM of 977, 122, 944, 824
• LCM of 903, 770, 319, 347

1. What is the LCM of 427, 669, 669, 163?

Answer: LCM of 427, 669, 669, 163 is 46563069.

2. How to calculate the LCM of 427, 669, 669, 163?

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 427, 669, 669, 163.

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}.