LCM of 855, 763, 629, 703
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 855, 763, 629, 703 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 855, 763, 629, 703. So, keep reading to learn more.
Given numbers are 855,763,629,703
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 855,763,629,703 is 410337585.
Find LCM of 855,763,629,703 with Prime Factorization
| 19 | 855, 763, 629, 703 |
| 37 | 45, 763, 629, 37 |
| 45, 763, 17, 1 |
Multiply the prime numbers at the bottom and the left side.
19 x 37 x 45 x 763 x 17 x 1 = 410337585
Therefore, the lowest common multiple of 855,763,629,703 is 410337585.
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.
855 x 763 x 629 x 703 = 288467322255
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.
855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855
763 : 1, 7, 109, 763
629 : 1, 17, 37, 629
703 : 1, 19, 37, 703
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 855,763,629,703, is 1.
Now, the common factors can be found like this.
855:3x 3x 5x 19
763:7x 109
629:17x 37
703:19x 37
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
19x 37 = 703
Therefore, the value for common factors is 703.
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 = 288467322255/(1x703)
LCM = 288467322255/703
LCM = 410337585
Thus, we can understand that the LCM of 855,763,629,703 is 410337585.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 855, 763, 629, 703
1. What is the LCM of 855, 763, 629, 703?
Answer: LCM of 855, 763, 629, 703 is 410337585.
2. How to calculate the LCM of 855, 763, 629, 703?
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 855, 763, 629, 703.
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}.