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 869, 902, 542, 154

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


Find the LCM of 869, 902, 542, 154 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 869, 902, 542, 154. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 869,902,542,154

Given numbers are 869,902,542,154

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

The LCM of 869,902,542,154 is 135176426.

Find LCM of 869,902,542,154 with Prime Factorization


2 869, 902, 542, 154
11 869, 451, 271, 77
79, 41, 271, 7

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

2 x 11 x 79 x 41 x 271 x 7 = 135176426

Therefore, the lowest common multiple of 869,902,542,154 is 135176426.

LCM Formula to Find Lowest Common Multiple of 869,902,542,154

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.

869 x 902 x 542 x 154 = 65425390184

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.

869 : 1, 11, 79, 869

902 : 1, 2, 11, 22, 41, 82, 451, 902

542 : 1, 2, 271, 542

154 : 1, 2, 7, 11, 14, 22, 77, 154

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 869,902,542,154, is 1.

Now, the common factors can be found like this.

869:11x 79

902:2x 11x 41

542:2x 271

154:2x 7x 11

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

2x 2x 11x 11 = 484

Therefore, the value for common factors is 484.

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 = 65425390184/(1x484)

LCM = 65425390184/484

LCM = 135176426

Thus, we can understand that the LCM of 869,902,542,154 is 135176426.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 869, 902, 542, 154

1. What is the LCM of 869, 902, 542, 154?

Answer: LCM of 869, 902, 542, 154 is 135176426.

2. How to calculate the LCM of 869, 902, 542, 154?

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 869, 902, 542, 154.

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}.