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LCM of 475, 979, 988, 847

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


Find the LCM of 475, 979, 988, 847 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 475, 979, 988, 847. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 475,979,988,847

Given numbers are 475,979,988,847

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

The LCM of 475,979,988,847 is 1861960100.

Find LCM of 475,979,988,847 with Prime Factorization


11 475, 979, 988, 847
19 475, 89, 988, 77
25, 89, 52, 77

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

11 x 19 x 25 x 89 x 52 x 77 = 1861960100

Therefore, the lowest common multiple of 475,979,988,847 is 1861960100.

LCM Formula to Find Lowest Common Multiple of 475,979,988,847

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.

475 x 979 x 988 x 847 = 389149660900

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.

475 : 1, 5, 19, 25, 95, 475

979 : 1, 11, 89, 979

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

847 : 1, 7, 11, 77, 121, 847

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 475,979,988,847, is 1.

Now, the common factors can be found like this.

475:5x 5x 19

979:11x 89

988:2x 2x 13x 19

847:7x 11x 11

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

11x 19 = 209

Therefore, the value for common factors is 209.

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 = 389149660900/(1x209)

LCM = 389149660900/209

LCM = 1861960100

Thus, we can understand that the LCM of 475,979,988,847 is 1861960100.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 475, 979, 988, 847

1. What is the LCM of 475, 979, 988, 847?

Answer: LCM of 475, 979, 988, 847 is 1861960100.

2. How to calculate the LCM of 475, 979, 988, 847?

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 475, 979, 988, 847.

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}.