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LCM of 932, 916, 689, 665

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


Find the LCM of 932, 916, 689, 665 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 932, 916, 689, 665. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 932,916,689,665

Given numbers are 932,916,689,665

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

The LCM of 932,916,689,665 is 97789508180.

Find LCM of 932,916,689,665 with Prime Factorization


2 932, 916, 689, 665
2 466, 458, 689, 665
233, 229, 689, 665

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

2 x 2 x 233 x 229 x 689 x 665 = 97789508180

Therefore, the lowest common multiple of 932,916,689,665 is 97789508180.

LCM Formula to Find Lowest Common Multiple of 932,916,689,665

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.

932 x 916 x 689 x 665 = 391158032720

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.

932 : 1, 2, 4, 233, 466, 932

916 : 1, 2, 4, 229, 458, 916

689 : 1, 13, 53, 689

665 : 1, 5, 7, 19, 35, 95, 133, 665

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 932,916,689,665, is 1.

Now, the common factors can be found like this.

932:2x 2x 233

916:2x 2x 229

689:13x 53

665:5x 7x 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 2 = 4

Therefore, the value for common factors is 4.

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 = 391158032720/(1x4)

LCM = 391158032720/4

LCM = 97789508180

Thus, we can understand that the LCM of 932,916,689,665 is 97789508180.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 932, 916, 689, 665

1. What is the LCM of 932, 916, 689, 665?

Answer: LCM of 932, 916, 689, 665 is 97789508180.

2. How to calculate the LCM of 932, 916, 689, 665?

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 932, 916, 689, 665.

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}.