Given numbers are 221,329,180,622

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

The LCM of 221,329,180,622 is 4070249820.

Find LCM of 221,329,180,622 with Prime Factorization

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

2 x 221 x 329 x 90 x 311 = 4070249820

Therefore, the lowest common multiple of 221,329,180,622 is 4070249820.

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.

221 x 329 x 180 x 622 = 8140499640

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.

221 : 1, 13, 17, 221

329 : 1, 7, 47, 329

180 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180

622 : 1, 2, 311, 622

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 221,329,180,622, is 1.

Now, the common factors can be found like this.

221:13x 17

329:7x 47

180:2x 2x 3x 3x 5

622:2x 311

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 = 8140499640/(1x2)

LCM = 8140499640/2

LCM = 4070249820

Thus, we can understand that the LCM of 221,329,180,622 is 4070249820.

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

• LCM of 905, 672, 953, 594
• LCM of 824, 966, 539, 438
• LCM of 707, 309, 212, 883
• LCM of 384, 590, 124, 741
• LCM of 635, 494, 254, 587

1. What is the LCM of 221, 329, 180, 622?

Answer: LCM of 221, 329, 180, 622 is 4070249820.

2. How to calculate the LCM of 221, 329, 180, 622?

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 221, 329, 180, 622.

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}.