LCM of 658, 940, 482, 720, 882
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 658, 940, 482, 720, 882 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 658, 940, 482, 720, 882. So, keep reading to learn more.
Given numbers are 658,940,482,720,882
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 658,940,482,720,882 is 399616560.
Find LCM of 658,940,482,720,882 with Prime Factorization
| 2 | 658, 940, 482, 720, 882 |
| 2 | 329, 470, 241, 360, 441 |
| 3 | 329, 235, 241, 180, 441 |
| 3 | 329, 235, 241, 60, 147 |
| 5 | 329, 235, 241, 20, 49 |
| 7 | 329, 47, 241, 4, 49 |
| 47 | 47, 47, 241, 4, 7 |
| 1, 1, 241, 4, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 5 x 7 x 47 x 1 x 1 x 241 x 4 x 7 = 399616560
Therefore, the lowest common multiple of 658,940,482,720,882 is 399616560.
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.
658 x 940 x 482 x 720 x 882 = 189322341465600
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.
658 : 1, 2, 7, 14, 47, 94, 329, 658
940 : 1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940
482 : 1, 2, 241, 482
720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
882 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 658,940,482,720,882, is 2.
Now, the common factors can be found like this.
658:2x 7x 47
940:2x 2x 5x 47
482:2x 241
720:2x 2x 2x 2x 3x 3x 5
882:2x 3x 3x 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.
2x 2x 2x 2x 3x 3x 5x 7x 47 = 236880
Therefore, the value for common factors is 236880.
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 = 189322341465600/(2x236880)
LCM = 189322341465600/473760
LCM = 399616560
Thus, we can understand that the LCM of 658,940,482,720,882 is 399616560.
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FAQs on LCM of 658, 940, 482, 720, 882
1. What is the LCM of 658, 940, 482, 720, 882?
Answer: LCM of 658, 940, 482, 720, 882 is 399616560.
2. How to calculate the LCM of 658, 940, 482, 720, 882?
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 658, 940, 482, 720, 882.
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}.