LCM of 630, 261, 841, 464, 747
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 630, 261, 841, 464, 747 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 630, 261, 841, 464, 747. So, keep reading to learn more.
Given numbers are 630,261,841,464,747
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 630,261,841,464,747 is 351807120.
Find LCM of 630,261,841,464,747 with Prime Factorization
| 2 | 630, 261, 841, 464, 747 |
| 3 | 315, 261, 841, 232, 747 |
| 3 | 105, 87, 841, 232, 249 |
| 29 | 35, 29, 841, 232, 83 |
| 35, 1, 29, 8, 83 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 29 x 35 x 1 x 29 x 8 x 83 = 351807120
Therefore, the lowest common multiple of 630,261,841,464,747 is 351807120.
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.
630 x 261 x 841 x 464 x 747 = 47930905643040
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.
630 : 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630
261 : 1, 3, 9, 29, 87, 261
841 : 1, 29, 841
464 : 1, 2, 4, 8, 16, 29, 58, 116, 232, 464
747 : 1, 3, 9, 83, 249, 747
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 630,261,841,464,747, is 1.
Now, the common factors can be found like this.
630:2x 3x 3x 5x 7
261:3x 3x 29
841:29x 29
464:2x 2x 2x 2x 29
747:3x 3x 83
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 3x 29x 29 = 136242
Therefore, the value for common factors is 136242.
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 = 47930905643040/(1x136242)
LCM = 47930905643040/136242
LCM = 351807120
Thus, we can understand that the LCM of 630,261,841,464,747 is 351807120.
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FAQs on LCM of 630, 261, 841, 464, 747
1. What is the LCM of 630, 261, 841, 464, 747?
Answer: LCM of 630, 261, 841, 464, 747 is 351807120.
2. How to calculate the LCM of 630, 261, 841, 464, 747?
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 630, 261, 841, 464, 747.
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}.