Given numbers are 422,604,621,713,161

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

The LCM of 422,604,621,713,161 is 17173971108.

Find LCM of 422,604,621,713,161 with Prime Factorization

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

2 x 23 x 211 x 302 x 27 x 31 x 7 = 17173971108

Therefore, the lowest common multiple of 422,604,621,713,161 is 17173971108.

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 604 x 621 x 713 x 161 = 18170061432264

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

604 : 1, 2, 4, 151, 302, 604

621 : 1, 3, 9, 23, 27, 69, 207, 621

713 : 1, 23, 31, 713

161 : 1, 7, 23, 161

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 422,604,621,713,161, is 1.

Now, the common factors can be found like this.

422:2x 211

604:2x 2x 151

621:3x 3x 3x 23

713:23x 31

161:7x 23

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

2x 23x 23 = 1058

Therefore, the value for common factors is 1058.

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 = 18170061432264/(1x1058)

LCM = 18170061432264/1058

LCM = 17173971108

Thus, we can understand that the LCM of 422,604,621,713,161 is 17173971108.

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

• LCM of 562, 139, 145, 554, 145
• LCM of 650, 423, 118, 864, 241
• LCM of 907, 880, 578, 691, 287
• LCM of 436, 344, 137, 175, 289
• LCM of 264, 360, 125, 739, 564

1. What is the LCM of 422, 604, 621, 713, 161?

Answer: LCM of 422, 604, 621, 713, 161 is 17173971108.

2. How to calculate the LCM of 422, 604, 621, 713, 161?

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, 604, 621, 713, 161.

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}.