LCM of 956, 789, 858, 638, 230
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 956, 789, 858, 638, 230 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 956, 789, 858, 638, 230. So, keep reading to learn more.
Given numbers are 956,789,858,638,230
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 956,789,858,638,230 is 359721811020.
Find LCM of 956,789,858,638,230 with Prime Factorization
| 2 | 956, 789, 858, 638, 230 |
| 3 | 478, 789, 429, 319, 115 |
| 11 | 478, 263, 143, 319, 115 |
| 478, 263, 13, 29, 115 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 478 x 263 x 13 x 29 x 115 = 359721811020
Therefore, the lowest common multiple of 956,789,858,638,230 is 359721811020.
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.
956 x 789 x 858 x 638 x 230 = 94966558109280
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.
956 : 1, 2, 4, 239, 478, 956
789 : 1, 3, 263, 789
858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858
638 : 1, 2, 11, 22, 29, 58, 319, 638
230 : 1, 2, 5, 10, 23, 46, 115, 230
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 956,789,858,638,230, is 1.
Now, the common factors can be found like this.
956:2x 2x 239
789:3x 263
858:2x 3x 11x 13
638:2x 11x 29
230:2x 5x 23
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 2x 3x 11 = 264
Therefore, the value for common factors is 264.
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 = 94966558109280/(1x264)
LCM = 94966558109280/264
LCM = 359721811020
Thus, we can understand that the LCM of 956,789,858,638,230 is 359721811020.
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FAQs on LCM of 956, 789, 858, 638, 230
1. What is the LCM of 956, 789, 858, 638, 230?
Answer: LCM of 956, 789, 858, 638, 230 is 359721811020.
2. How to calculate the LCM of 956, 789, 858, 638, 230?
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 956, 789, 858, 638, 230.
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}.