LCM of 162, 763, 889, 514, 445
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 162, 763, 889, 514, 445 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 162, 763, 889, 514, 445. So, keep reading to learn more.
Given numbers are 162,763,889,514,445
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 162,763,889,514,445 is 1795297424130.
Find LCM of 162,763,889,514,445 with Prime Factorization
| 2 | 162, 763, 889, 514, 445 |
| 7 | 81, 763, 889, 257, 445 |
| 81, 109, 127, 257, 445 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 81 x 109 x 127 x 257 x 445 = 1795297424130
Therefore, the lowest common multiple of 162,763,889,514,445 is 1795297424130.
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.
162 x 763 x 889 x 514 x 445 = 25134163937820
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.
162 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162
763 : 1, 7, 109, 763
889 : 1, 7, 127, 889
514 : 1, 2, 257, 514
445 : 1, 5, 89, 445
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 162,763,889,514,445, is 1.
Now, the common factors can be found like this.
162:2x 3x 3x 3x 3
763:7x 109
889:7x 127
514:2x 257
445:5x 89
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 7 = 14
Therefore, the value for common factors is 14.
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 = 25134163937820/(1x14)
LCM = 25134163937820/14
LCM = 1795297424130
Thus, we can understand that the LCM of 162,763,889,514,445 is 1795297424130.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 162, 763, 889, 514, 445
1. What is the LCM of 162, 763, 889, 514, 445?
Answer: LCM of 162, 763, 889, 514, 445 is 1795297424130.
2. How to calculate the LCM of 162, 763, 889, 514, 445?
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 162, 763, 889, 514, 445.
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}.