Given numbers are 309,227,921

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

The LCM of 309,227,921 is 21533901.

Find LCM of 309,227,921 with Prime Factorization

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

3 x 103 x 227 x 307 = 21533901

Therefore, the lowest common multiple of 309,227,921 is 21533901.

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.

309 x 227 x 921 = 64601703

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.

309 : 1, 3, 103, 309

227 : 1, 227

921 : 1, 3, 307, 921

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 309,227,921, is 1.

Now, the common factors can be found like this.

309:3x 103

227:227

921:3x 307

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

3 = 3

Therefore, the value for common factors is 3.

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 = 64601703/(1x3)

LCM = 64601703/3

LCM = 21533901

Thus, we can understand that the LCM of 309,227,921 is 21533901.

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

• LCM of 217, 912, 805
• LCM of 238, 347, 439
• LCM of 591, 338, 630
• LCM of 808, 461, 750
• LCM of 616, 767, 485

1. What is the LCM of 309, 227, 921?

Answer: LCM of 309, 227, 921 is 21533901.

2. How to calculate the LCM of 309, 227, 921?

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 309, 227, 921.

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}.