LCM of 858, 484, 641, 720, 346
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 858, 484, 641, 720, 346 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 858, 484, 641, 720, 346. So, keep reading to learn more.
Given numbers are 858,484,641,720,346
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 858,484,641,720,346 is 125592976080.
Find LCM of 858,484,641,720,346 with Prime Factorization
| 2 | 858, 484, 641, 720, 346 |
| 2 | 429, 242, 641, 360, 173 |
| 3 | 429, 121, 641, 180, 173 |
| 11 | 143, 121, 641, 60, 173 |
| 13, 11, 641, 60, 173 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 11 x 13 x 11 x 641 x 60 x 173 = 125592976080
Therefore, the lowest common multiple of 858,484,641,720,346 is 125592976080.
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.
858 x 484 x 641 x 720 x 346 = 66313091370240
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.
858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858
484 : 1, 2, 4, 11, 22, 44, 121, 242, 484
641 : 1, 641
720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
346 : 1, 2, 173, 346
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 858,484,641,720,346, is 1.
Now, the common factors can be found like this.
858:2x 3x 11x 13
484:2x 2x 11x 11
641:641
720:2x 2x 2x 2x 3x 3x 5
346:2x 173
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 3x 11 = 528
Therefore, the value for common factors is 528.
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 = 66313091370240/(1x528)
LCM = 66313091370240/528
LCM = 125592976080
Thus, we can understand that the LCM of 858,484,641,720,346 is 125592976080.
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FAQs on LCM of 858, 484, 641, 720, 346
1. What is the LCM of 858, 484, 641, 720, 346?
Answer: LCM of 858, 484, 641, 720, 346 is 125592976080.
2. How to calculate the LCM of 858, 484, 641, 720, 346?
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 858, 484, 641, 720, 346.
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}.