LCM of 202, 505, 926, 820
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 202, 505, 926, 820 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 202, 505, 926, 820. So, keep reading to learn more.
Given numbers are 202,505,926,820
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 202,505,926,820 is 38345660.
Find LCM of 202,505,926,820 with Prime Factorization
| 2 | 202, 505, 926, 820 |
| 5 | 101, 505, 463, 410 |
| 101 | 101, 101, 463, 82 |
| 1, 1, 463, 82 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 101 x 1 x 1 x 463 x 82 = 38345660
Therefore, the lowest common multiple of 202,505,926,820 is 38345660.
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.
202 x 505 x 926 x 820 = 77458233200
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.
202 : 1, 2, 101, 202
505 : 1, 5, 101, 505
926 : 1, 2, 463, 926
820 : 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 202,505,926,820, is 1.
Now, the common factors can be found like this.
202:2x 101
505:5x 101
926:2x 463
820:2x 2x 5x 41
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 101 = 2020
Therefore, the value for common factors is 2020.
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 = 77458233200/(1x2020)
LCM = 77458233200/2020
LCM = 38345660
Thus, we can understand that the LCM of 202,505,926,820 is 38345660.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 202, 505, 926, 820
1. What is the LCM of 202, 505, 926, 820?
Answer: LCM of 202, 505, 926, 820 is 38345660.
2. How to calculate the LCM of 202, 505, 926, 820?
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 202, 505, 926, 820.
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}.