LCM of 190, 345, 605, 929, 142
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 190, 345, 605, 929, 142 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 190, 345, 605, 929, 142. So, keep reading to learn more.
Given numbers are 190,345,605,929,142
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 190,345,605,929,142 is 104631421290.
Find LCM of 190,345,605,929,142 with Prime Factorization
| 2 | 190, 345, 605, 929, 142 |
| 5 | 95, 345, 605, 929, 71 |
| 19, 69, 121, 929, 71 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 19 x 69 x 121 x 929 x 71 = 104631421290
Therefore, the lowest common multiple of 190,345,605,929,142 is 104631421290.
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.
190 x 345 x 605 x 929 x 142 = 5231571064500
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.
190 : 1, 2, 5, 10, 19, 38, 95, 190
345 : 1, 3, 5, 15, 23, 69, 115, 345
605 : 1, 5, 11, 55, 121, 605
929 : 1, 929
142 : 1, 2, 71, 142
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 190,345,605,929,142, is 1.
Now, the common factors can be found like this.
190:2x 5x 19
345:3x 5x 23
605:5x 11x 11
929:929
142:2x 71
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 5x 5 = 50
Therefore, the value for common factors is 50.
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 = 5231571064500/(1x50)
LCM = 5231571064500/50
LCM = 104631421290
Thus, we can understand that the LCM of 190,345,605,929,142 is 104631421290.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 190, 345, 605, 929, 142
1. What is the LCM of 190, 345, 605, 929, 142?
Answer: LCM of 190, 345, 605, 929, 142 is 104631421290.
2. How to calculate the LCM of 190, 345, 605, 929, 142?
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 190, 345, 605, 929, 142.
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}.