LCM of 966, 989, 959, 251
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 966, 989, 959, 251 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 966, 989, 959, 251. So, keep reading to learn more.
Given numbers are 966,989,959,251
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 966,989,959,251 is 1428367206.
Find LCM of 966,989,959,251 with Prime Factorization
| 7 | 966, 989, 959, 251 |
| 23 | 138, 989, 137, 251 |
| 6, 43, 137, 251 |
Multiply the prime numbers at the bottom and the left side.
7 x 23 x 6 x 43 x 137 x 251 = 1428367206
Therefore, the lowest common multiple of 966,989,959,251 is 1428367206.
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.
966 x 989 x 959 x 251 = 229967120166
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.
966 : 1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966
989 : 1, 23, 43, 989
959 : 1, 7, 137, 959
251 : 1, 251
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 966,989,959,251, is 1.
Now, the common factors can be found like this.
966:2x 3x 7x 23
989:23x 43
959:7x 137
251:251
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
7x 23 = 161
Therefore, the value for common factors is 161.
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 = 229967120166/(1x161)
LCM = 229967120166/161
LCM = 1428367206
Thus, we can understand that the LCM of 966,989,959,251 is 1428367206.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 966, 989, 959, 251
1. What is the LCM of 966, 989, 959, 251?
Answer: LCM of 966, 989, 959, 251 is 1428367206.
2. How to calculate the LCM of 966, 989, 959, 251?
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 966, 989, 959, 251.
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}.