LCM of 969, 731, 912, 772, 607
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 969, 731, 912, 772, 607 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 969, 731, 912, 772, 607. So, keep reading to learn more.
Given numbers are 969,731,912,772,607
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 969,731,912,772,607 is 78101291472.
Find LCM of 969,731,912,772,607 with Prime Factorization
| 2 | 969, 731, 912, 772, 607 |
| 2 | 969, 731, 456, 386, 607 |
| 3 | 969, 731, 228, 193, 607 |
| 17 | 323, 731, 76, 193, 607 |
| 19 | 19, 43, 76, 193, 607 |
| 1, 43, 4, 193, 607 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 17 x 19 x 1 x 43 x 4 x 193 x 607 = 78101291472
Therefore, the lowest common multiple of 969,731,912,772,607 is 78101291472.
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.
969 x 731 x 912 x 772 x 607 = 302720605745472
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.
969 : 1, 3, 17, 19, 51, 57, 323, 969
731 : 1, 17, 43, 731
912 : 1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912
772 : 1, 2, 4, 193, 386, 772
607 : 1, 607
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 969,731,912,772,607, is 1.
Now, the common factors can be found like this.
969:3x 17x 19
731:17x 43
912:2x 2x 2x 2x 3x 19
772:2x 2x 193
607:607
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 3x 17x 19 = 3876
Therefore, the value for common factors is 3876.
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 = 302720605745472/(1x3876)
LCM = 302720605745472/3876
LCM = 78101291472
Thus, we can understand that the LCM of 969,731,912,772,607 is 78101291472.
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FAQs on LCM of 969, 731, 912, 772, 607
1. What is the LCM of 969, 731, 912, 772, 607?
Answer: LCM of 969, 731, 912, 772, 607 is 78101291472.
2. How to calculate the LCM of 969, 731, 912, 772, 607?
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 969, 731, 912, 772, 607.
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}.