LCM of 741, 399, 894, 687, 186
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 741, 399, 894, 687, 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 741, 399, 894, 687, 186. So, keep reading to learn more.
Given numbers are 741,399,894,687,186
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 741,399,894,687,186 is 10973108874.
Find LCM of 741,399,894,687,186 with Prime Factorization
| 2 | 741, 399, 894, 687, 186 |
| 3 | 741, 399, 447, 687, 93 |
| 19 | 247, 133, 149, 229, 31 |
| 13, 7, 149, 229, 31 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 19 x 13 x 7 x 149 x 229 x 31 = 10973108874
Therefore, the lowest common multiple of 741,399,894,687,186 is 10973108874.
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.
741 x 399 x 894 x 687 x 186 = 33775229114172
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.
741 : 1, 3, 13, 19, 39, 57, 247, 741
399 : 1, 3, 7, 19, 21, 57, 133, 399
894 : 1, 2, 3, 6, 149, 298, 447, 894
687 : 1, 3, 229, 687
186 : 1, 2, 3, 6, 31, 62, 93, 186
3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 741,399,894,687,186, is 3.
Now, the common factors can be found like this.
741:3x 13x 19
399:3x 7x 19
894:2x 3x 149
687:3x 229
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 3x 3x 3x 19 = 1026
Therefore, the value for common factors is 1026.
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 = 33775229114172/(3x1026)
LCM = 33775229114172/3078
LCM = 10973108874
Thus, we can understand that the LCM of 741,399,894,687,186 is 10973108874.
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FAQs on LCM of 741, 399, 894, 687, 186
1. What is the LCM of 741, 399, 894, 687, 186?
Answer: LCM of 741, 399, 894, 687, 186 is 10973108874.
2. How to calculate the LCM of 741, 399, 894, 687, 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 741, 399, 894, 687, 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}.