LCM of 989, 866, 754, 866
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 989, 866, 754, 866 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 989, 866, 754, 866. So, keep reading to learn more.
Given numbers are 989,866,754,866
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 989,866,754,866 is 322890698.
Find LCM of 989,866,754,866 with Prime Factorization
| 2 | 989, 866, 754, 866 |
| 433 | 989, 433, 377, 433 |
| 989, 1, 377, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 433 x 989 x 1 x 377 x 1 = 322890698
Therefore, the lowest common multiple of 989,866,754,866 is 322890698.
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.
989 x 866 x 754 x 866 = 559246688936
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.
989 : 1, 23, 43, 989
866 : 1, 2, 433, 866
754 : 1, 2, 13, 26, 29, 58, 377, 754
866 : 1, 2, 433, 866
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 989,866,754,866, is 1.
Now, the common factors can be found like this.
989:23x 43
866:2x 433
754:2x 13x 29
866:2x 433
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 433 = 1732
Therefore, the value for common factors is 1732.
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 = 559246688936/(1x1732)
LCM = 559246688936/1732
LCM = 322890698
Thus, we can understand that the LCM of 989,866,754,866 is 322890698.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 989, 866, 754, 866
1. What is the LCM of 989, 866, 754, 866?
Answer: LCM of 989, 866, 754, 866 is 322890698.
2. How to calculate the LCM of 989, 866, 754, 866?
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 989, 866, 754, 866.
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}.