LCM of 966, 217, 886, 117, 705
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 966, 217, 886, 117, 705 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, 217, 886, 117, 705. So, keep reading to learn more.
Given numbers are 966,217,886,117,705
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 966,217,886,117,705 is 121583604870.
Find LCM of 966,217,886,117,705 with Prime Factorization
| 2 | 966, 217, 886, 117, 705 |
| 3 | 483, 217, 443, 117, 705 |
| 7 | 161, 217, 443, 39, 235 |
| 23, 31, 443, 39, 235 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 23 x 31 x 443 x 39 x 235 = 121583604870
Therefore, the lowest common multiple of 966,217,886,117,705 is 121583604870.
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 217 x 886 x 117 x 705 = 15319534213620
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
217 : 1, 7, 31, 217
886 : 1, 2, 443, 886
117 : 1, 3, 9, 13, 39, 117
705 : 1, 3, 5, 15, 47, 141, 235, 705
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 966,217,886,117,705, is 1.
Now, the common factors can be found like this.
966:2x 3x 7x 23
217:7x 31
886:2x 443
117:3x 3x 13
705:3x 5x 47
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 7 = 126
Therefore, the value for common factors is 126.
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 = 15319534213620/(1x126)
LCM = 15319534213620/126
LCM = 121583604870
Thus, we can understand that the LCM of 966,217,886,117,705 is 121583604870.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 966, 217, 886, 117, 705
1. What is the LCM of 966, 217, 886, 117, 705?
Answer: LCM of 966, 217, 886, 117, 705 is 121583604870.
2. How to calculate the LCM of 966, 217, 886, 117, 705?
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, 217, 886, 117, 705.
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}.