Given numbers are 157,115,805

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

The LCM of 157,115,805 is 126385.

Find LCM of 157,115,805 with Prime Factorization

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

5 x 23 x 157 x 1 x 7 = 126385

Therefore, the lowest common multiple of 157,115,805 is 126385.

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.

157 x 115 x 805 = 14534275

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.

157 : 1, 157

115 : 1, 5, 23, 115

805 : 1, 5, 7, 23, 35, 115, 161, 805

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 157,115,805, is 1.

Now, the common factors can be found like this.

157:157

115:5x 23

805:5x 7x 23

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

5x 23 = 115

Therefore, the value for common factors is 115.

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 = 14534275/(1x115)

LCM = 14534275/115

LCM = 126385

Thus, we can understand that the LCM of 157,115,805 is 126385.

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

• LCM of 298, 849, 640
• LCM of 858, 954, 409
• LCM of 199, 448, 358
• LCM of 904, 439, 696
• LCM of 800, 409, 874

1. What is the LCM of 157, 115, 805?

Answer: LCM of 157, 115, 805 is 126385.

2. How to calculate the LCM of 157, 115, 805?

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 157, 115, 805.

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}.