Given numbers are 23,69,230

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

The LCM of 23,69,230 is 690.

Find LCM of 23,69,230 with Prime Factorization

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

23 x 1 x 3 x 10 = 690

Therefore, the lowest common multiple of 23,69,230 is 690.

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.

23 x 69 x 230 = 365010

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.

23 : 1, 23

69 : 1, 3, 23, 69

230 : 1, 2, 5, 10, 23, 46, 115, 230

23 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 23,69,230, is 23.

Now, the common factors can be found like this.

23:23

69:3x 23

230:2x 5x 23

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

23 = 23

Therefore, the value for common factors is 23.

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 = 365010/(23x23)

LCM = 365010/529

LCM = 690

Thus, we can understand that the LCM of 23,69,230 is 690.

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

• LCM of 86, 70, 727
• LCM of 14, 54, 245
• LCM of 98, 45, 107
• LCM of 92, 43, 884
• LCM of 84, 58, 476

1. What is the LCM of 23, 69, 230?

Answer: LCM of 23, 69, 230 is 690.

2. How to calculate the LCM of 23, 69, 230?

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 23, 69, 230.

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}.