LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

LCM of 231, 987, 667, 486

Created By : Jatin Gogia
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023


Find the LCM of 231, 987, 667, 486 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 231, 987, 667, 486. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 231,987,667,486

Given numbers are 231,987,667,486

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

The LCM of 231,987,667,486 is 1173142278.

Find LCM of 231,987,667,486 with Prime Factorization


3 231, 987, 667, 486
7 77, 329, 667, 162
11, 47, 667, 162

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

3 x 7 x 11 x 47 x 667 x 162 = 1173142278

Therefore, the lowest common multiple of 231,987,667,486 is 1173142278.

LCM Formula to Find Lowest Common Multiple of 231,987,667,486

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.

231 x 987 x 667 x 486 = 73907963514

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.

231 : 1, 3, 7, 11, 21, 33, 77, 231

987 : 1, 3, 7, 21, 47, 141, 329, 987

667 : 1, 23, 29, 667

486 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 231,987,667,486, is 1.

Now, the common factors can be found like this.

231:3x 7x 11

987:3x 7x 47

667:23x 29

486:2x 3x 3x 3x 3x 3

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

3x 3x 7 = 63

Therefore, the value for common factors is 63.

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 = 73907963514/(1x63)

LCM = 73907963514/63

LCM = 1173142278

Thus, we can understand that the LCM of 231,987,667,486 is 1173142278.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 231, 987, 667, 486

1. What is the LCM of 231, 987, 667, 486?

Answer: LCM of 231, 987, 667, 486 is 1173142278.

2. How to calculate the LCM of 231, 987, 667, 486?

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 231, 987, 667, 486.

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}.