LCM of 991, 832, 892, 667, 892
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 991, 832, 892, 667, 892 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 991, 832, 892, 667, 892. So, keep reading to learn more.
Given numbers are 991,832,892,667,892
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 991,832,892,667,892 is 122638739392.
Find LCM of 991,832,892,667,892 with Prime Factorization
| 2 | 991, 832, 892, 667, 892 |
| 2 | 991, 416, 446, 667, 446 |
| 223 | 991, 208, 223, 667, 223 |
| 991, 208, 1, 667, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 223 x 991 x 208 x 1 x 667 x 1 = 122638739392
Therefore, the lowest common multiple of 991,832,892,667,892 is 122638739392.
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.
991 x 832 x 892 x 667 x 892 = 437575022150656
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.
991 : 1, 991
832 : 1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832
892 : 1, 2, 4, 223, 446, 892
667 : 1, 23, 29, 667
892 : 1, 2, 4, 223, 446, 892
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 991,832,892,667,892, is 1.
Now, the common factors can be found like this.
991:991
832:2x 2x 2x 2x 2x 2x 13
892:2x 2x 223
667:23x 29
892:2x 2x 223
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 2x 2x 223 = 3568
Therefore, the value for common factors is 3568.
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 = 437575022150656/(1x3568)
LCM = 437575022150656/3568
LCM = 122638739392
Thus, we can understand that the LCM of 991,832,892,667,892 is 122638739392.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 991, 832, 892, 667, 892
1. What is the LCM of 991, 832, 892, 667, 892?
Answer: LCM of 991, 832, 892, 667, 892 is 122638739392.
2. How to calculate the LCM of 991, 832, 892, 667, 892?
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 991, 832, 892, 667, 892.
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}.