LCM of 441, 103, 984, 710, 861
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 441, 103, 984, 710, 861 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 441, 103, 984, 710, 861. So, keep reading to learn more.
Given numbers are 441,103,984,710,861
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 441,103,984,710,861 is 5289054120.
Find LCM of 441,103,984,710,861 with Prime Factorization
| 2 | 441, 103, 984, 710, 861 |
| 3 | 441, 103, 492, 355, 861 |
| 7 | 147, 103, 164, 355, 287 |
| 41 | 21, 103, 164, 355, 41 |
| 21, 103, 4, 355, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 41 x 21 x 103 x 4 x 355 x 1 = 5289054120
Therefore, the lowest common multiple of 441,103,984,710,861 is 5289054120.
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.
441 x 103 x 984 x 710 x 861 = 27323253583920
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.
441 : 1, 3, 7, 9, 21, 49, 63, 147, 441
103 : 1, 103
984 : 1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984
710 : 1, 2, 5, 10, 71, 142, 355, 710
861 : 1, 3, 7, 21, 41, 123, 287, 861
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 441,103,984,710,861, is 1.
Now, the common factors can be found like this.
441:3x 3x 7x 7
103:103
984:2x 2x 2x 3x 41
710:2x 5x 71
861:3x 7x 41
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 7x 41 = 5166
Therefore, the value for common factors is 5166.
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 = 27323253583920/(1x5166)
LCM = 27323253583920/5166
LCM = 5289054120
Thus, we can understand that the LCM of 441,103,984,710,861 is 5289054120.
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FAQs on LCM of 441, 103, 984, 710, 861
1. What is the LCM of 441, 103, 984, 710, 861?
Answer: LCM of 441, 103, 984, 710, 861 is 5289054120.
2. How to calculate the LCM of 441, 103, 984, 710, 861?
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 441, 103, 984, 710, 861.
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}.