LCM of 503, 889, 340, 880, 646
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 503, 889, 340, 880, 646 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 503, 889, 340, 880, 646. So, keep reading to learn more.
Given numbers are 503,889,340,880,646
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 503,889,340,880,646 is 127102748080.
Find LCM of 503,889,340,880,646 with Prime Factorization
| 2 | 503, 889, 340, 880, 646 |
| 2 | 503, 889, 170, 440, 323 |
| 5 | 503, 889, 85, 220, 323 |
| 17 | 503, 889, 17, 44, 323 |
| 503, 889, 1, 44, 19 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 17 x 503 x 889 x 1 x 44 x 19 = 127102748080
Therefore, the lowest common multiple of 503,889,340,880,646 is 127102748080.
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.
503 x 889 x 340 x 880 x 646 = 86429868694400
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.
503 : 1, 503
889 : 1, 7, 127, 889
340 : 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340
880 : 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880
646 : 1, 2, 17, 19, 34, 38, 323, 646
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 503,889,340,880,646, is 1.
Now, the common factors can be found like this.
503:503
889:7x 127
340:2x 2x 5x 17
880:2x 2x 2x 2x 5x 11
646:2x 17x 19
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 5x 17 = 680
Therefore, the value for common factors is 680.
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 = 86429868694400/(1x680)
LCM = 86429868694400/680
LCM = 127102748080
Thus, we can understand that the LCM of 503,889,340,880,646 is 127102748080.
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FAQs on LCM of 503, 889, 340, 880, 646
1. What is the LCM of 503, 889, 340, 880, 646?
Answer: LCM of 503, 889, 340, 880, 646 is 127102748080.
2. How to calculate the LCM of 503, 889, 340, 880, 646?
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 503, 889, 340, 880, 646.
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}.