Given numbers are 326,798,180,990

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

The LCM of 326,798,180,990 is 42924420.

Find LCM of 326,798,180,990 with Prime Factorization

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

2 x 3 x 3 x 5 x 163 x 133 x 2 x 11 = 42924420

Therefore, the lowest common multiple of 326,798,180,990 is 42924420.

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.

326 x 798 x 180 x 990 = 46358373600

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.

326 : 1, 2, 163, 326

798 : 1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798

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

990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 326,798,180,990, is 2.

Now, the common factors can be found like this.

326:2x 163

798:2x 3x 7x 19

180:2x 2x 3x 3x 5

990:2x 3x 3x 5x 11

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 3x 5 = 540

Therefore, the value for common factors is 540.

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 = 46358373600/(2x540)

LCM = 46358373600/1080

LCM = 42924420

Thus, we can understand that the LCM of 326,798,180,990 is 42924420.

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

• LCM of 792, 580, 894, 595
• LCM of 847, 105, 244, 123
• LCM of 474, 256, 483, 946
• LCM of 444, 886, 309, 794
• LCM of 609, 713, 792, 869

1. What is the LCM of 326, 798, 180, 990?

Answer: LCM of 326, 798, 180, 990 is 42924420.

2. How to calculate the LCM of 326, 798, 180, 990?

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 326, 798, 180, 990.

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}.