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LCM of 871, 813, 156, 224

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


Find the LCM of 871, 813, 156, 224 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, 813, 156, 224. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 871,813,156,224

Given numbers are 871,813,156,224

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

The LCM of 871,813,156,224 is 158619552.

Find LCM of 871,813,156,224 with Prime Factorization


2 871, 813, 156, 224
2 871, 813, 78, 112
3 871, 813, 39, 56
13 871, 271, 13, 56
67, 271, 1, 56

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

2 x 2 x 3 x 13 x 67 x 271 x 1 x 56 = 158619552

Therefore, the lowest common multiple of 871,813,156,224 is 158619552.

LCM Formula to Find Lowest Common Multiple of 871,813,156,224

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 813 x 156 x 224 = 24744650112

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

813 : 1, 3, 271, 813

156 : 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

224 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 871,813,156,224, is 1.

Now, the common factors can be found like this.

871:13x 67

813:3x 271

156:2x 2x 3x 13

224:2x 2x 2x 2x 2x 7

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 3x 13 = 156

Therefore, the value for common factors is 156.

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 = 24744650112/(1x156)

LCM = 24744650112/156

LCM = 158619552

Thus, we can understand that the LCM of 871,813,156,224 is 158619552.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 871, 813, 156, 224

1. What is the LCM of 871, 813, 156, 224?

Answer: LCM of 871, 813, 156, 224 is 158619552.

2. How to calculate the LCM of 871, 813, 156, 224?

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, 813, 156, 224.

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}.