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LCM of 887, 457, 549, 138

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


Find the LCM of 887, 457, 549, 138 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 887, 457, 549, 138. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 887,457,549,138

Given numbers are 887,457,549,138

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

The LCM of 887,457,549,138 is 10236936186.

Find LCM of 887,457,549,138 with Prime Factorization


3 887, 457, 549, 138
887, 457, 183, 46

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

3 x 887 x 457 x 183 x 46 = 10236936186

Therefore, the lowest common multiple of 887,457,549,138 is 10236936186.

LCM Formula to Find Lowest Common Multiple of 887,457,549,138

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.

887 x 457 x 549 x 138 = 30710808558

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.

887 : 1, 887

457 : 1, 457

549 : 1, 3, 9, 61, 183, 549

138 : 1, 2, 3, 6, 23, 46, 69, 138

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 887,457,549,138, is 1.

Now, the common factors can be found like this.

887:887

457:457

549:3x 3x 61

138:2x 3x 23

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

3 = 3

Therefore, the value for common factors is 3.

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 = 30710808558/(1x3)

LCM = 30710808558/3

LCM = 10236936186

Thus, we can understand that the LCM of 887,457,549,138 is 10236936186.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 887, 457, 549, 138

1. What is the LCM of 887, 457, 549, 138?

Answer: LCM of 887, 457, 549, 138 is 10236936186.

2. How to calculate the LCM of 887, 457, 549, 138?

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 887, 457, 549, 138.

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}.