Given numbers are 685,871,858

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

The LCM of 685,871,858 is 39377910.

Find LCM of 685,871,858 with Prime Factorization

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

13 x 685 x 67 x 66 = 39377910

Therefore, the lowest common multiple of 685,871,858 is 39377910.

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.

685 x 871 x 858 = 511912830

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.

685 : 1, 5, 137, 685

871 : 1, 13, 67, 871

858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 685,871,858, is 1.

Now, the common factors can be found like this.

685:5x 137

871:13x 67

858:2x 3x 11x 13

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

13 = 13

Therefore, the value for common factors is 13.

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 = 511912830/(1x13)

LCM = 511912830/13

LCM = 39377910

Thus, we can understand that the LCM of 685,871,858 is 39377910.

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

• LCM of 514, 881, 516
• LCM of 268, 968, 605
• LCM of 345, 805, 154
• LCM of 160, 778, 883
• LCM of 809, 767, 718

1. What is the LCM of 685, 871, 858?

Answer: LCM of 685, 871, 858 is 39377910.

2. How to calculate the LCM of 685, 871, 858?

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 685, 871, 858.

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}.