LCM of 820, 753, 266, 303, 427
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 820, 753, 266, 303, 427 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 820, 753, 266, 303, 427. So, keep reading to learn more.
Given numbers are 820,753,266,303,427
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 820,753,266,303,427 is 505954750980.
Find LCM of 820,753,266,303,427 with Prime Factorization
| 2 | 820, 753, 266, 303, 427 |
| 3 | 410, 753, 133, 303, 427 |
| 7 | 410, 251, 133, 101, 427 |
| 410, 251, 19, 101, 61 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 410 x 251 x 19 x 101 x 61 = 505954750980
Therefore, the lowest common multiple of 820,753,266,303,427 is 505954750980.
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.
820 x 753 x 266 x 303 x 427 = 21250099541160
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.
820 : 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
753 : 1, 3, 251, 753
266 : 1, 2, 7, 14, 19, 38, 133, 266
303 : 1, 3, 101, 303
427 : 1, 7, 61, 427
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 820,753,266,303,427, is 1.
Now, the common factors can be found like this.
820:2x 2x 5x 41
753:3x 251
266:2x 7x 19
303:3x 101
427:7x 61
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 7 = 42
Therefore, the value for common factors is 42.
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 = 21250099541160/(1x42)
LCM = 21250099541160/42
LCM = 505954750980
Thus, we can understand that the LCM of 820,753,266,303,427 is 505954750980.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 820, 753, 266, 303, 427
1. What is the LCM of 820, 753, 266, 303, 427?
Answer: LCM of 820, 753, 266, 303, 427 is 505954750980.
2. How to calculate the LCM of 820, 753, 266, 303, 427?
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 820, 753, 266, 303, 427.
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}.