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LCM of 803, 747, 989, 816, 898

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


Find the LCM of 803, 747, 989, 816, 898 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 803, 747, 989, 816, 898. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 803,747,989,816,898

Given numbers are 803,747,989,816,898

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

The LCM of 803,747,989,816,898 is 72451550449872.

Find LCM of 803,747,989,816,898 with Prime Factorization


2 803, 747, 989, 816, 898
3 803, 747, 989, 408, 449
803, 249, 989, 136, 449

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

2 x 3 x 803 x 249 x 989 x 136 x 449 = 72451550449872

Therefore, the lowest common multiple of 803,747,989,816,898 is 72451550449872.

LCM Formula to Find Lowest Common Multiple of 803,747,989,816,898

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.

803 x 747 x 989 x 816 x 898 = 434709302699232

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.

803 : 1, 11, 73, 803

747 : 1, 3, 9, 83, 249, 747

989 : 1, 23, 43, 989

816 : 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

898 : 1, 2, 449, 898

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 803,747,989,816,898, is 1.

Now, the common factors can be found like this.

803:11x 73

747:3x 3x 83

989:23x 43

816:2x 2x 2x 2x 3x 17

898:2x 449

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 434709302699232/(1x6)

LCM = 434709302699232/6

LCM = 72451550449872

Thus, we can understand that the LCM of 803,747,989,816,898 is 72451550449872.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 803, 747, 989, 816, 898

1. What is the LCM of 803, 747, 989, 816, 898?

Answer: LCM of 803, 747, 989, 816, 898 is 72451550449872.

2. How to calculate the LCM of 803, 747, 989, 816, 898?

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 803, 747, 989, 816, 898.

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}.