LCM of 931, 417, 461, 142, 186
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 931, 417, 461, 142, 186 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 931, 417, 461, 142, 186. So, keep reading to learn more.
Given numbers are 931,417,461,142,186
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 931,417,461,142,186 is 787837592094.
Find LCM of 931,417,461,142,186 with Prime Factorization
| 2 | 931, 417, 461, 142, 186 |
| 3 | 931, 417, 461, 71, 93 |
| 931, 139, 461, 71, 31 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 931 x 139 x 461 x 71 x 31 = 787837592094
Therefore, the lowest common multiple of 931,417,461,142,186 is 787837592094.
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.
931 x 417 x 461 x 142 x 186 = 4727025552564
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.
931 : 1, 7, 19, 49, 133, 931
417 : 1, 3, 139, 417
461 : 1, 461
142 : 1, 2, 71, 142
186 : 1, 2, 3, 6, 31, 62, 93, 186
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 931,417,461,142,186, is 1.
Now, the common factors can be found like this.
931:7x 7x 19
417:3x 139
461:461
142:2x 71
186:2x 3x 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 3 = 6
Therefore, the value for common factors is 6.
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 = 4727025552564/(1x6)
LCM = 4727025552564/6
LCM = 787837592094
Thus, we can understand that the LCM of 931,417,461,142,186 is 787837592094.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 931, 417, 461, 142, 186
1. What is the LCM of 931, 417, 461, 142, 186?
Answer: LCM of 931, 417, 461, 142, 186 is 787837592094.
2. How to calculate the LCM of 931, 417, 461, 142, 186?
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 931, 417, 461, 142, 186.
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}.