LCM of 807, 209, 674, 807, 780
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 807, 209, 674, 807, 780 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 807, 209, 674, 807, 780. So, keep reading to learn more.
Given numbers are 807,209,674,807,780
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 807,209,674,807,780 is 14778252060.
Find LCM of 807,209,674,807,780 with Prime Factorization
| 2 | 807, 209, 674, 807, 780 |
| 3 | 807, 209, 337, 807, 390 |
| 269 | 269, 209, 337, 269, 130 |
| 1, 209, 337, 1, 130 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 269 x 1 x 209 x 337 x 1 x 130 = 14778252060
Therefore, the lowest common multiple of 807,209,674,807,780 is 14778252060.
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.
807 x 209 x 674 x 807 x 780 = 71556296474520
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.
807 : 1, 3, 269, 807
209 : 1, 11, 19, 209
674 : 1, 2, 337, 674
807 : 1, 3, 269, 807
780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 807,209,674,807,780, is 1.
Now, the common factors can be found like this.
807:3x 269
209:11x 19
674:2x 337
807:3x 269
780:2x 2x 3x 5x 13
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 3x 269 = 4842
Therefore, the value for common factors is 4842.
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 = 71556296474520/(1x4842)
LCM = 71556296474520/4842
LCM = 14778252060
Thus, we can understand that the LCM of 807,209,674,807,780 is 14778252060.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 807, 209, 674, 807, 780
1. What is the LCM of 807, 209, 674, 807, 780?
Answer: LCM of 807, 209, 674, 807, 780 is 14778252060.
2. How to calculate the LCM of 807, 209, 674, 807, 780?
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 807, 209, 674, 807, 780.
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}.