Given numbers are 123,689,909

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

The LCM of 123,689,909 is 25678341.

Find LCM of 123,689,909 with Prime Factorization

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

3 x 41 x 689 x 303 = 25678341

Therefore, the lowest common multiple of 123,689,909 is 25678341.

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.

123 x 689 x 909 = 77035023

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.

123 : 1, 3, 41, 123

689 : 1, 13, 53, 689

909 : 1, 3, 9, 101, 303, 909

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 123,689,909, is 1.

Now, the common factors can be found like this.

123:3x 41

689:13x 53

909:3x 3x 101

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 = 77035023/(1x3)

LCM = 77035023/3

LCM = 25678341

Thus, we can understand that the LCM of 123,689,909 is 25678341.

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

• LCM of 792, 540, 159
• LCM of 945, 936, 798
• LCM of 488, 508, 707
• LCM of 915, 910, 404
• LCM of 759, 982, 751

1. What is the LCM of 123, 689, 909?

Answer: LCM of 123, 689, 909 is 25678341.

2. How to calculate the LCM of 123, 689, 909?

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 123, 689, 909.

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}.