Given numbers are 969,22,209

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

The LCM of 969,22,209 is 21318.

Find LCM of 969,22,209 with Prime Factorization

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

11 x 19 x 51 x 2 x 1 = 21318

Therefore, the lowest common multiple of 969,22,209 is 21318.

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.

969 x 22 x 209 = 4455462

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.

969 : 1, 3, 17, 19, 51, 57, 323, 969

22 : 1, 2, 11, 22

209 : 1, 11, 19, 209

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 969,22,209, is 1.

Now, the common factors can be found like this.

969:3x 17x 19

22:2x 11

209:11x 19

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

11x 19 = 209

Therefore, the value for common factors is 209.

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 = 4455462/(1x209)

LCM = 4455462/209

LCM = 21318

Thus, we can understand that the LCM of 969,22,209 is 21318.

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

• LCM of 272, 71, 622
• LCM of 479, 11, 873
• LCM of 953, 10, 176
• LCM of 579, 67, 420
• LCM of 527, 62, 300

1. What is the LCM of 969, 22, 209?

Answer: LCM of 969, 22, 209 is 21318.

2. How to calculate the LCM of 969, 22, 209?

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 969, 22, 209.

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}.