LCM of 606, 840, 976, 838, 764
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 606, 840, 976, 838, 764 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 606, 840, 976, 838, 764. So, keep reading to learn more.
Given numbers are 606,840,976,838,764
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 606,840,976,838,764 is 828338563920.
Find LCM of 606,840,976,838,764 with Prime Factorization
| 2 | 606, 840, 976, 838, 764 |
| 2 | 303, 420, 488, 419, 382 |
| 2 | 303, 210, 244, 419, 191 |
| 3 | 303, 105, 122, 419, 191 |
| 101, 35, 122, 419, 191 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 101 x 35 x 122 x 419 x 191 = 828338563920
Therefore, the lowest common multiple of 606,840,976,838,764 is 828338563920.
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.
606 x 840 x 976 x 838 x 764 = 318082008545280
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.
606 : 1, 2, 3, 6, 101, 202, 303, 606
840 : 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840
976 : 1, 2, 4, 8, 16, 61, 122, 244, 488, 976
838 : 1, 2, 419, 838
764 : 1, 2, 4, 191, 382, 764
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 606,840,976,838,764, is 2.
Now, the common factors can be found like this.
606:2x 3x 101
840:2x 2x 2x 3x 5x 7
976:2x 2x 2x 2x 61
838:2x 419
764:2x 2x 191
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 2x 2x 2x 2x 3 = 192
Therefore, the value for common factors is 192.
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 = 318082008545280/(2x192)
LCM = 318082008545280/384
LCM = 828338563920
Thus, we can understand that the LCM of 606,840,976,838,764 is 828338563920.
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FAQs on LCM of 606, 840, 976, 838, 764
1. What is the LCM of 606, 840, 976, 838, 764?
Answer: LCM of 606, 840, 976, 838, 764 is 828338563920.
2. How to calculate the LCM of 606, 840, 976, 838, 764?
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 606, 840, 976, 838, 764.
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}.