LCM of 893, 956, 418, 478
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 893, 956, 418, 478 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 893, 956, 418, 478. So, keep reading to learn more.
Given numbers are 893,956,418,478
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 893,956,418,478 is 9390788.
Find LCM of 893,956,418,478 with Prime Factorization
| 2 | 893, 956, 418, 478 |
| 19 | 893, 478, 209, 239 |
| 239 | 47, 478, 11, 239 |
| 47, 2, 11, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 19 x 239 x 47 x 2 x 11 x 1 = 9390788
Therefore, the lowest common multiple of 893,956,418,478 is 9390788.
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.
893 x 956 x 418 x 478 = 170574273232
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.
893 : 1, 19, 47, 893
956 : 1, 2, 4, 239, 478, 956
418 : 1, 2, 11, 19, 22, 38, 209, 418
478 : 1, 2, 239, 478
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 893,956,418,478, is 1.
Now, the common factors can be found like this.
893:19x 47
956:2x 2x 239
418:2x 11x 19
478:2x 239
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 19x 239 = 18164
Therefore, the value for common factors is 18164.
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 = 170574273232/(1x18164)
LCM = 170574273232/18164
LCM = 9390788
Thus, we can understand that the LCM of 893,956,418,478 is 9390788.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 893, 956, 418, 478
1. What is the LCM of 893, 956, 418, 478?
Answer: LCM of 893, 956, 418, 478 is 9390788.
2. How to calculate the LCM of 893, 956, 418, 478?
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 893, 956, 418, 478.
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}.