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LCM of 871, 940, 116, 901

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


Find the LCM of 871, 940, 116, 901 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 871, 940, 116, 901. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 871,940,116,901

Given numbers are 871,940,116,901

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

The LCM of 871,940,116,901 is 21392857460.

Find LCM of 871,940,116,901 with Prime Factorization


2 871, 940, 116, 901
2 871, 470, 58, 901
871, 235, 29, 901

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

2 x 2 x 871 x 235 x 29 x 901 = 21392857460

Therefore, the lowest common multiple of 871,940,116,901 is 21392857460.

LCM Formula to Find Lowest Common Multiple of 871,940,116,901

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.

871 x 940 x 116 x 901 = 85571429840

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.

871 : 1, 13, 67, 871

940 : 1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940

116 : 1, 2, 4, 29, 58, 116

901 : 1, 17, 53, 901

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 871,940,116,901, is 1.

Now, the common factors can be found like this.

871:13x 67

940:2x 2x 5x 47

116:2x 2x 29

901:17x 53

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 = 85571429840/(1x4)

LCM = 85571429840/4

LCM = 21392857460

Thus, we can understand that the LCM of 871,940,116,901 is 21392857460.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 871, 940, 116, 901

1. What is the LCM of 871, 940, 116, 901?

Answer: LCM of 871, 940, 116, 901 is 21392857460.

2. How to calculate the LCM of 871, 940, 116, 901?

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 871, 940, 116, 901.

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}.