Given numbers are 325,211,326,420

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

The LCM of 325,211,326,420 is 938928900.

Find LCM of 325,211,326,420 with Prime Factorization

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

2 x 5 x 65 x 211 x 163 x 42 = 938928900

Therefore, the lowest common multiple of 325,211,326,420 is 938928900.

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.

325 x 211 x 326 x 420 = 9389289000

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.

325 : 1, 5, 13, 25, 65, 325

211 : 1, 211

326 : 1, 2, 163, 326

420 : 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 325,211,326,420, is 1.

Now, the common factors can be found like this.

325:5x 5x 13

211:211

326:2x 163

420:2x 2x 3x 5x 7

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

2x 5 = 10

Therefore, the value for common factors is 10.

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 = 9389289000/(1x10)

LCM = 9389289000/10

LCM = 938928900

Thus, we can understand that the LCM of 325,211,326,420 is 938928900.

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

• LCM of 458, 941, 672, 771
• LCM of 986, 620, 896, 859
• LCM of 562, 195, 874, 885
• LCM of 749, 618, 907, 978
• LCM of 480, 801, 299, 869

1. What is the LCM of 325, 211, 326, 420?

Answer: LCM of 325, 211, 326, 420 is 938928900.

2. How to calculate the LCM of 325, 211, 326, 420?

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 325, 211, 326, 420.

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}.