LCM of 520, 483, 709, 635, 621
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 520, 483, 709, 635, 621 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 520, 483, 709, 635, 621. So, keep reading to learn more.
Given numbers are 520,483,709,635,621
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 520,483,709,635,621 is 203536798920.
Find LCM of 520,483,709,635,621 with Prime Factorization
| 3 | 520, 483, 709, 635, 621 |
| 5 | 520, 161, 709, 635, 207 |
| 23 | 104, 161, 709, 127, 207 |
| 104, 7, 709, 127, 9 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 23 x 104 x 7 x 709 x 127 x 9 = 203536798920
Therefore, the lowest common multiple of 520,483,709,635,621 is 203536798920.
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.
520 x 483 x 709 x 635 x 621 = 70220195627400
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.
520 : 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520
483 : 1, 3, 7, 21, 23, 69, 161, 483
709 : 1, 709
635 : 1, 5, 127, 635
621 : 1, 3, 9, 23, 27, 69, 207, 621
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 520,483,709,635,621, is 1.
Now, the common factors can be found like this.
520:2x 2x 2x 5x 13
483:3x 7x 23
709:709
635:5x 127
621:3x 3x 3x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5x 23 = 345
Therefore, the value for common factors is 345.
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 = 70220195627400/(1x345)
LCM = 70220195627400/345
LCM = 203536798920
Thus, we can understand that the LCM of 520,483,709,635,621 is 203536798920.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 520, 483, 709, 635, 621
1. What is the LCM of 520, 483, 709, 635, 621?
Answer: LCM of 520, 483, 709, 635, 621 is 203536798920.
2. How to calculate the LCM of 520, 483, 709, 635, 621?
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 520, 483, 709, 635, 621.
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}.