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LCM of 162, 661, 172, 587

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


Find the LCM of 162, 661, 172, 587 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 162, 661, 172, 587. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 162,661,172,587

Given numbers are 162,661,172,587

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

The LCM of 162,661,172,587 is 5405713524.

Find LCM of 162,661,172,587 with Prime Factorization


2 162, 661, 172, 587
81, 661, 86, 587

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

2 x 81 x 661 x 86 x 587 = 5405713524

Therefore, the lowest common multiple of 162,661,172,587 is 5405713524.

LCM Formula to Find Lowest Common Multiple of 162,661,172,587

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.

162 x 661 x 172 x 587 = 10811427048

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.

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

661 : 1, 661

172 : 1, 2, 4, 43, 86, 172

587 : 1, 587

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 162,661,172,587, is 1.

Now, the common factors can be found like this.

162:2x 3x 3x 3x 3

661:661

172:2x 2x 43

587:587

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

2 = 2

Therefore, the value for common factors is 2.

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 = 10811427048/(1x2)

LCM = 10811427048/2

LCM = 5405713524

Thus, we can understand that the LCM of 162,661,172,587 is 5405713524.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 162, 661, 172, 587

1. What is the LCM of 162, 661, 172, 587?

Answer: LCM of 162, 661, 172, 587 is 5405713524.

2. How to calculate the LCM of 162, 661, 172, 587?

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 162, 661, 172, 587.

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}.