LCM of 835, 626, 455, 646, 942
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 835, 626, 455, 646, 942 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 835, 626, 455, 646, 942. So, keep reading to learn more.
Given numbers are 835,626,455,646,942
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 835,626,455,646,942 is 7236451079130.
Find LCM of 835,626,455,646,942 with Prime Factorization
| 2 | 835, 626, 455, 646, 942 |
| 5 | 835, 313, 455, 323, 471 |
| 167, 313, 91, 323, 471 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 167 x 313 x 91 x 323 x 471 = 7236451079130
Therefore, the lowest common multiple of 835,626,455,646,942 is 7236451079130.
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.
835 x 626 x 455 x 646 x 942 = 144729021582600
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.
835 : 1, 5, 167, 835
626 : 1, 2, 313, 626
455 : 1, 5, 7, 13, 35, 65, 91, 455
646 : 1, 2, 17, 19, 34, 38, 323, 646
942 : 1, 2, 3, 6, 157, 314, 471, 942
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 835,626,455,646,942, is 1.
Now, the common factors can be found like this.
835:5x 167
626:2x 313
455:5x 7x 13
646:2x 17x 19
942:2x 3x 157
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 5 = 20
Therefore, the value for common factors is 20.
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 = 144729021582600/(1x20)
LCM = 144729021582600/20
LCM = 7236451079130
Thus, we can understand that the LCM of 835,626,455,646,942 is 7236451079130.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 835, 626, 455, 646, 942
1. What is the LCM of 835, 626, 455, 646, 942?
Answer: LCM of 835, 626, 455, 646, 942 is 7236451079130.
2. How to calculate the LCM of 835, 626, 455, 646, 942?
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 835, 626, 455, 646, 942.
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}.