LCM of 423, 889, 794, 705, 901
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 423, 889, 794, 705, 901 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 423, 889, 794, 705, 901. So, keep reading to learn more.
Given numbers are 423,889,794,705,901
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 423,889,794,705,901 is 1345108837590.
Find LCM of 423,889,794,705,901 with Prime Factorization
| 3 | 423, 889, 794, 705, 901 |
| 47 | 141, 889, 794, 235, 901 |
| 3, 889, 794, 5, 901 |
Multiply the prime numbers at the bottom and the left side.
3 x 47 x 3 x 889 x 794 x 5 x 901 = 1345108837590
Therefore, the lowest common multiple of 423,889,794,705,901 is 1345108837590.
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.
423 x 889 x 794 x 705 x 901 = 189660346100190
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.
423 : 1, 3, 9, 47, 141, 423
889 : 1, 7, 127, 889
794 : 1, 2, 397, 794
705 : 1, 3, 5, 15, 47, 141, 235, 705
901 : 1, 17, 53, 901
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 423,889,794,705,901, is 1.
Now, the common factors can be found like this.
423:3x 3x 47
889:7x 127
794:2x 397
705:3x 5x 47
901:17x 53
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 47 = 141
Therefore, the value for common factors is 141.
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 = 189660346100190/(1x141)
LCM = 189660346100190/141
LCM = 1345108837590
Thus, we can understand that the LCM of 423,889,794,705,901 is 1345108837590.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 423, 889, 794, 705, 901
1. What is the LCM of 423, 889, 794, 705, 901?
Answer: LCM of 423, 889, 794, 705, 901 is 1345108837590.
2. How to calculate the LCM of 423, 889, 794, 705, 901?
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 423, 889, 794, 705, 901.
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}.