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LCM of 178, 361, 788

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


Find the LCM of 178, 361, 788 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 178, 361, 788. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 178,361,788

Given numbers are 178,361,788

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

The LCM of 178,361,788 is 25317652.

Find LCM of 178,361,788 with Prime Factorization


2 178, 361, 788
89, 361, 394

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

2 x 89 x 361 x 394 = 25317652

Therefore, the lowest common multiple of 178,361,788 is 25317652.

LCM Formula to Find Lowest Common Multiple of 178,361,788

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.

178 x 361 x 788 = 50635304

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.

178 : 1, 2, 89, 178

361 : 1, 19, 361

788 : 1, 2, 4, 197, 394, 788

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 178,361,788, is 1.

Now, the common factors can be found like this.

178:2x 89

361:19x 19

788:2x 2x 197

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 = 50635304/(1x2)

LCM = 50635304/2

LCM = 25317652

Thus, we can understand that the LCM of 178,361,788 is 25317652.

LCM of two or more Numbers Calculation Examples

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FAQs on LCM of 178, 361, 788

1. What is the LCM of 178, 361, 788?

Answer: LCM of 178, 361, 788 is 25317652.

2. How to calculate the LCM of 178, 361, 788?

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 178, 361, 788.

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}.