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LCM of 180, 326, 336, 988

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


Find the LCM of 180, 326, 336, 988 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 180, 326, 336, 988. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 180,326,336,988

Given numbers are 180,326,336,988

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

The LCM of 180,326,336,988 is 202915440.

Find LCM of 180,326,336,988 with Prime Factorization


2 180, 326, 336, 988
2 90, 163, 168, 494
3 45, 163, 84, 247
15, 163, 28, 247

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

2 x 2 x 3 x 15 x 163 x 28 x 247 = 202915440

Therefore, the lowest common multiple of 180,326,336,988 is 202915440.

LCM Formula to Find Lowest Common Multiple of 180,326,336,988

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.

180 x 326 x 336 x 988 = 19479882240

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.

180 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180

326 : 1, 2, 163, 326

336 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336

988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 180,326,336,988, is 2.

Now, the common factors can be found like this.

180:2x 2x 3x 3x 5

326:2x 163

336:2x 2x 2x 2x 3x 7

988:2x 2x 13x 19

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 2x 2x 3 = 48

Therefore, the value for common factors is 48.

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 = 19479882240/(2x48)

LCM = 19479882240/96

LCM = 202915440

Thus, we can understand that the LCM of 180,326,336,988 is 202915440.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 180, 326, 336, 988

1. What is the LCM of 180, 326, 336, 988?

Answer: LCM of 180, 326, 336, 988 is 202915440.

2. How to calculate the LCM of 180, 326, 336, 988?

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 180, 326, 336, 988.

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}.