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LCM of 865, 529, 688, 930

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


Find the LCM of 865, 529, 688, 930 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 865, 529, 688, 930. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 865,529,688,930

Given numbers are 865,529,688,930

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

The LCM of 865,529,688,930 is 29278118640.

Find LCM of 865,529,688,930 with Prime Factorization


2 865, 529, 688, 930
5 865, 529, 344, 465
173, 529, 344, 93

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

2 x 5 x 173 x 529 x 344 x 93 = 29278118640

Therefore, the lowest common multiple of 865,529,688,930 is 29278118640.

LCM Formula to Find Lowest Common Multiple of 865,529,688,930

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.

865 x 529 x 688 x 930 = 292781186400

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.

865 : 1, 5, 173, 865

529 : 1, 23, 529

688 : 1, 2, 4, 8, 16, 43, 86, 172, 344, 688

930 : 1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 865,529,688,930, is 1.

Now, the common factors can be found like this.

865:5x 173

529:23x 23

688:2x 2x 2x 2x 43

930:2x 3x 5x 31

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

2x 5 = 10

Therefore, the value for common factors is 10.

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 = 292781186400/(1x10)

LCM = 292781186400/10

LCM = 29278118640

Thus, we can understand that the LCM of 865,529,688,930 is 29278118640.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 865, 529, 688, 930

1. What is the LCM of 865, 529, 688, 930?

Answer: LCM of 865, 529, 688, 930 is 29278118640.

2. How to calculate the LCM of 865, 529, 688, 930?

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 865, 529, 688, 930.

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}.