LCM of 837, 286, 195, 394, 155
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 837, 286, 195, 394, 155 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 837, 286, 195, 394, 155. So, keep reading to learn more.
Given numbers are 837,286,195,394,155
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 837,286,195,394,155 is 235791270.
Find LCM of 837,286,195,394,155 with Prime Factorization
| 2 | 837, 286, 195, 394, 155 |
| 3 | 837, 143, 195, 197, 155 |
| 5 | 279, 143, 65, 197, 155 |
| 13 | 279, 143, 13, 197, 31 |
| 31 | 279, 11, 1, 197, 31 |
| 9, 11, 1, 197, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 13 x 31 x 9 x 11 x 1 x 197 x 1 = 235791270
Therefore, the lowest common multiple of 837,286,195,394,155 is 235791270.
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.
837 x 286 x 195 x 394 x 155 = 2850716454300
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.
837 : 1, 3, 9, 27, 31, 93, 279, 837
286 : 1, 2, 11, 13, 22, 26, 143, 286
195 : 1, 3, 5, 13, 15, 39, 65, 195
394 : 1, 2, 197, 394
155 : 1, 5, 31, 155
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 837,286,195,394,155, is 1.
Now, the common factors can be found like this.
837:3x 3x 3x 31
286:2x 11x 13
195:3x 5x 13
394:2x 197
155:5x 31
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 5x 13x 31 = 12090
Therefore, the value for common factors is 12090.
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 = 2850716454300/(1x12090)
LCM = 2850716454300/12090
LCM = 235791270
Thus, we can understand that the LCM of 837,286,195,394,155 is 235791270.
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FAQs on LCM of 837, 286, 195, 394, 155
1. What is the LCM of 837, 286, 195, 394, 155?
Answer: LCM of 837, 286, 195, 394, 155 is 235791270.
2. How to calculate the LCM of 837, 286, 195, 394, 155?
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 837, 286, 195, 394, 155.
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}.