LCM of 465, 973, 543, 990, 345
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 465, 973, 543, 990, 345 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 465, 973, 543, 990, 345. So, keep reading to learn more.
Given numbers are 465,973,543,990,345
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 465,973,543,990,345 is 124312883310.
Find LCM of 465,973,543,990,345 with Prime Factorization
| 3 | 465, 973, 543, 990, 345 |
| 5 | 155, 973, 181, 330, 115 |
| 31, 973, 181, 66, 23 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 31 x 973 x 181 x 66 x 23 = 124312883310
Therefore, the lowest common multiple of 465,973,543,990,345 is 124312883310.
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.
465 x 973 x 543 x 990 x 345 = 83911196234250
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.
465 : 1, 3, 5, 15, 31, 93, 155, 465
973 : 1, 7, 139, 973
543 : 1, 3, 181, 543
990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990
345 : 1, 3, 5, 15, 23, 69, 115, 345
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 465,973,543,990,345, is 1.
Now, the common factors can be found like this.
465:3x 5x 31
973:7x 139
543:3x 181
990:2x 3x 3x 5x 11
345:3x 5x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 3x 5x 5 = 675
Therefore, the value for common factors is 675.
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 = 83911196234250/(1x675)
LCM = 83911196234250/675
LCM = 124312883310
Thus, we can understand that the LCM of 465,973,543,990,345 is 124312883310.
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FAQs on LCM of 465, 973, 543, 990, 345
1. What is the LCM of 465, 973, 543, 990, 345?
Answer: LCM of 465, 973, 543, 990, 345 is 124312883310.
2. How to calculate the LCM of 465, 973, 543, 990, 345?
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 465, 973, 543, 990, 345.
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}.