LCM of 611, 520, 905, 804, 803
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 611, 520, 905, 804, 803 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 611, 520, 905, 804, 803. So, keep reading to learn more.
Given numbers are 611,520,905,804,803
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 611,520,905,804,803 is 713988766920.
Find LCM of 611,520,905,804,803 with Prime Factorization
| 2 | 611, 520, 905, 804, 803 |
| 2 | 611, 260, 905, 402, 803 |
| 5 | 611, 130, 905, 201, 803 |
| 13 | 611, 26, 181, 201, 803 |
| 47, 2, 181, 201, 803 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 13 x 47 x 2 x 181 x 201 x 803 = 713988766920
Therefore, the lowest common multiple of 611,520,905,804,803 is 713988766920.
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.
611 x 520 x 905 x 804 x 803 = 185637079399200
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.
611 : 1, 13, 47, 611
520 : 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520
905 : 1, 5, 181, 905
804 : 1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804
803 : 1, 11, 73, 803
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 611,520,905,804,803, is 1.
Now, the common factors can be found like this.
611:13x 47
520:2x 2x 2x 5x 13
905:5x 181
804:2x 2x 3x 67
803:11x 73
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 5x 13 = 260
Therefore, the value for common factors is 260.
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 = 185637079399200/(1x260)
LCM = 185637079399200/260
LCM = 713988766920
Thus, we can understand that the LCM of 611,520,905,804,803 is 713988766920.
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FAQs on LCM of 611, 520, 905, 804, 803
1. What is the LCM of 611, 520, 905, 804, 803?
Answer: LCM of 611, 520, 905, 804, 803 is 713988766920.
2. How to calculate the LCM of 611, 520, 905, 804, 803?
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 611, 520, 905, 804, 803.
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}.