LCM of 472, 418, 886, 156, 771
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 472, 418, 886, 156, 771 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 472, 418, 886, 156, 771. So, keep reading to learn more.
Given numbers are 472,418,886,156,771
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 472,418,886,156,771 is 438015764472.
Find LCM of 472,418,886,156,771 with Prime Factorization
| 2 | 472, 418, 886, 156, 771 |
| 2 | 236, 209, 443, 78, 771 |
| 3 | 118, 209, 443, 39, 771 |
| 118, 209, 443, 13, 257 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 118 x 209 x 443 x 13 x 257 = 438015764472
Therefore, the lowest common multiple of 472,418,886,156,771 is 438015764472.
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.
472 x 418 x 886 x 156 x 771 = 21024756694656
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.
472 : 1, 2, 4, 8, 59, 118, 236, 472
418 : 1, 2, 11, 19, 22, 38, 209, 418
886 : 1, 2, 443, 886
156 : 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156
771 : 1, 3, 257, 771
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 472,418,886,156,771, is 1.
Now, the common factors can be found like this.
472:2x 2x 2x 59
418:2x 11x 19
886:2x 443
156:2x 2x 3x 13
771:3x 257
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 2x 3 = 48
Therefore, the value for common factors is 48.
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 = 21024756694656/(1x48)
LCM = 21024756694656/48
LCM = 438015764472
Thus, we can understand that the LCM of 472,418,886,156,771 is 438015764472.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 472, 418, 886, 156, 771
1. What is the LCM of 472, 418, 886, 156, 771?
Answer: LCM of 472, 418, 886, 156, 771 is 438015764472.
2. How to calculate the LCM of 472, 418, 886, 156, 771?
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 472, 418, 886, 156, 771.
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}.