LCM of 884, 945, 509, 279, 343
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 884, 945, 509, 279, 343 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 884, 945, 509, 279, 343. So, keep reading to learn more.
Given numbers are 884,945,509,279,343
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 884,945,509,279,343 is 645891589980.
Find LCM of 884,945,509,279,343 with Prime Factorization
| 3 | 884, 945, 509, 279, 343 |
| 3 | 884, 315, 509, 93, 343 |
| 7 | 884, 105, 509, 31, 343 |
| 884, 15, 509, 31, 49 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 7 x 884 x 15 x 509 x 31 x 49 = 645891589980
Therefore, the lowest common multiple of 884,945,509,279,343 is 645891589980.
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.
884 x 945 x 509 x 279 x 343 = 40691170168740
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.
884 : 1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884
945 : 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
509 : 1, 509
279 : 1, 3, 9, 31, 93, 279
343 : 1, 7, 49, 343
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 884,945,509,279,343, is 1.
Now, the common factors can be found like this.
884:2x 2x 13x 17
945:3x 3x 3x 5x 7
509:509
279:3x 3x 31
343:7x 7x 7
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 7 = 63
Therefore, the value for common factors is 63.
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 = 40691170168740/(1x63)
LCM = 40691170168740/63
LCM = 645891589980
Thus, we can understand that the LCM of 884,945,509,279,343 is 645891589980.
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FAQs on LCM of 884, 945, 509, 279, 343
1. What is the LCM of 884, 945, 509, 279, 343?
Answer: LCM of 884, 945, 509, 279, 343 is 645891589980.
2. How to calculate the LCM of 884, 945, 509, 279, 343?
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 884, 945, 509, 279, 343.
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}.