LCM of 920, 320, 843, 441, 347
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 920, 320, 843, 441, 347 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 920, 320, 843, 441, 347. So, keep reading to learn more.
Given numbers are 920,320,843,441,347
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 920,320,843,441,347 is 316484320320.
Find LCM of 920,320,843,441,347 with Prime Factorization
| 2 | 920, 320, 843, 441, 347 |
| 2 | 460, 160, 843, 441, 347 |
| 2 | 230, 80, 843, 441, 347 |
| 3 | 115, 40, 843, 441, 347 |
| 5 | 115, 40, 281, 147, 347 |
| 23, 8, 281, 147, 347 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 5 x 23 x 8 x 281 x 147 x 347 = 316484320320
Therefore, the lowest common multiple of 920,320,843,441,347 is 316484320320.
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.
920 x 320 x 843 x 441 x 347 = 37978118438400
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.
920 : 1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920
320 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320
843 : 1, 3, 281, 843
441 : 1, 3, 7, 9, 21, 49, 63, 147, 441
347 : 1, 347
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 920,320,843,441,347, is 1.
Now, the common factors can be found like this.
920:2x 2x 2x 5x 23
320:2x 2x 2x 2x 2x 2x 5
843:3x 281
441:3x 3x 7x 7
347:347
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 3x 5 = 120
Therefore, the value for common factors is 120.
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 = 37978118438400/(1x120)
LCM = 37978118438400/120
LCM = 316484320320
Thus, we can understand that the LCM of 920,320,843,441,347 is 316484320320.
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FAQs on LCM of 920, 320, 843, 441, 347
1. What is the LCM of 920, 320, 843, 441, 347?
Answer: LCM of 920, 320, 843, 441, 347 is 316484320320.
2. How to calculate the LCM of 920, 320, 843, 441, 347?
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 920, 320, 843, 441, 347.
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}.