Given numbers are 853,85,815

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

The LCM of 853,85,815 is 11818315.

Find LCM of 853,85,815 with Prime Factorization

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

5 x 853 x 17 x 163 = 11818315

Therefore, the lowest common multiple of 853,85,815 is 11818315.

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.

853 x 85 x 815 = 59091575

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.

853 : 1, 853

85 : 1, 5, 17, 85

815 : 1, 5, 163, 815

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 853,85,815, is 1.

Now, the common factors can be found like this.

853:853

85:5x 17

815:5x 163

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

5 = 5

Therefore, the value for common factors is 5.

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 = 59091575/(1x5)

LCM = 59091575/5

LCM = 11818315

Thus, we can understand that the LCM of 853,85,815 is 11818315.

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

• LCM of 744, 25, 985
• LCM of 213, 25, 988
• LCM of 791, 11, 904
• LCM of 795, 81, 400
• LCM of 339, 80, 411

1. What is the LCM of 853, 85, 815?

Answer: LCM of 853, 85, 815 is 11818315.

2. How to calculate the LCM of 853, 85, 815?

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 853, 85, 815.

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}.