LCM of 789, 111, 851, 933
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 789, 111, 851, 933 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 789, 111, 851, 933. So, keep reading to learn more.
Given numbers are 789,111,851,933
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 789,111,851,933 is 208817529.
Find LCM of 789,111,851,933 with Prime Factorization
| 3 | 789, 111, 851, 933 |
| 37 | 263, 37, 851, 311 |
| 263, 1, 23, 311 |
Multiply the prime numbers at the bottom and the left side.
3 x 37 x 263 x 1 x 23 x 311 = 208817529
Therefore, the lowest common multiple of 789,111,851,933 is 208817529.
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.
789 x 111 x 851 x 933 = 69536237157
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.
789 : 1, 3, 263, 789
111 : 1, 3, 37, 111
851 : 1, 23, 37, 851
933 : 1, 3, 311, 933
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 789,111,851,933, is 1.
Now, the common factors can be found like this.
789:3x 263
111:3x 37
851:23x 37
933:3x 311
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 37 = 333
Therefore, the value for common factors is 333.
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 = 69536237157/(1x333)
LCM = 69536237157/333
LCM = 208817529
Thus, we can understand that the LCM of 789,111,851,933 is 208817529.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 789, 111, 851, 933
1. What is the LCM of 789, 111, 851, 933?
Answer: LCM of 789, 111, 851, 933 is 208817529.
2. How to calculate the LCM of 789, 111, 851, 933?
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 789, 111, 851, 933.
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}.