LCM of 529, 140, 940, 786, 291
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 529, 140, 940, 786, 291 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 529, 140, 940, 786, 291. So, keep reading to learn more.
Given numbers are 529,140,940,786,291
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 529,140,940,786,291 is 132692339220.
Find LCM of 529,140,940,786,291 with Prime Factorization
| 2 | 529, 140, 940, 786, 291 |
| 2 | 529, 70, 470, 393, 291 |
| 3 | 529, 35, 235, 393, 291 |
| 5 | 529, 35, 235, 131, 97 |
| 529, 7, 47, 131, 97 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 529 x 7 x 47 x 131 x 97 = 132692339220
Therefore, the lowest common multiple of 529,140,940,786,291 is 132692339220.
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.
529 x 140 x 940 x 786 x 291 = 15923080706400
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.
529 : 1, 23, 529
140 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
940 : 1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940
786 : 1, 2, 3, 6, 131, 262, 393, 786
291 : 1, 3, 97, 291
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 529,140,940,786,291, is 1.
Now, the common factors can be found like this.
529:23x 23
140:2x 2x 5x 7
940:2x 2x 5x 47
786:2x 3x 131
291:3x 97
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 3x 5 = 120
Therefore, the value for common factors is 120.
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 = 15923080706400/(1x120)
LCM = 15923080706400/120
LCM = 132692339220
Thus, we can understand that the LCM of 529,140,940,786,291 is 132692339220.
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FAQs on LCM of 529, 140, 940, 786, 291
1. What is the LCM of 529, 140, 940, 786, 291?
Answer: LCM of 529, 140, 940, 786, 291 is 132692339220.
2. How to calculate the LCM of 529, 140, 940, 786, 291?
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 529, 140, 940, 786, 291.
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}.