Given numbers are 321,681,426,901,801

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

The LCM of 321,681,426,901,801 is 2489174173638.

Find LCM of 321,681,426,901,801 with Prime Factorization

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

3 x 107 x 227 x 142 x 901 x 267 = 2489174173638

Therefore, the lowest common multiple of 321,681,426,901,801 is 2489174173638.

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.

321 x 681 x 426 x 901 x 801 = 67207702688226

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.

321 : 1, 3, 107, 321

681 : 1, 3, 227, 681

426 : 1, 2, 3, 6, 71, 142, 213, 426

901 : 1, 17, 53, 901

801 : 1, 3, 9, 89, 267, 801

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 321,681,426,901,801, is 1.

Now, the common factors can be found like this.

321:3x 107

681:3x 227

426:2x 3x 71

901:17x 53

801:3x 3x 89

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

3x 3x 3 = 27

Therefore, the value for common factors is 27.

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 = 67207702688226/(1x27)

LCM = 67207702688226/27

LCM = 2489174173638

Thus, we can understand that the LCM of 321,681,426,901,801 is 2489174173638.

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

• LCM of 415, 824, 511, 152, 196
• LCM of 591, 800, 915, 731, 372
• LCM of 372, 285, 324, 528, 780
• LCM of 924, 695, 737, 884, 641
• LCM of 393, 456, 739, 979, 989

1. What is the LCM of 321, 681, 426, 901, 801?

Answer: LCM of 321, 681, 426, 901, 801 is 2489174173638.

2. How to calculate the LCM of 321, 681, 426, 901, 801?

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 321, 681, 426, 901, 801.

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}.