Given numbers are 123,242,728

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

The LCM of 123,242,728 is 10834824.

Find LCM of 123,242,728 with Prime Factorization

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

2 x 123 x 121 x 364 = 10834824

Therefore, the lowest common multiple of 123,242,728 is 10834824.

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 242 x 728 = 21669648

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

242 : 1, 2, 11, 22, 121, 242

728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 123,242,728, is 1.

Now, the common factors can be found like this.

123:3x 41

242:2x 11x 11

728:2x 2x 2x 7x 13

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

2 = 2

Therefore, the value for common factors is 2.

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 = 21669648/(1x2)

LCM = 21669648/2

LCM = 10834824

Thus, we can understand that the LCM of 123,242,728 is 10834824.

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

• LCM of 559, 945, 849
• LCM of 391, 871, 673
• LCM of 339, 635, 985
• LCM of 342, 342, 452
• LCM of 500, 821, 885

1. What is the LCM of 123, 242, 728?

Answer: LCM of 123, 242, 728 is 10834824.

2. How to calculate the LCM of 123, 242, 728?

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, 242, 728.

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}.