LCM of 263, 162, 721, 462, 870
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 263, 162, 721, 462, 870 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 263, 162, 721, 462, 870. So, keep reading to learn more.
Given numbers are 263,162,721,462,870
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 263,162,721,462,870 is 48996686970.
Find LCM of 263,162,721,462,870 with Prime Factorization
| 2 | 263, 162, 721, 462, 870 |
| 3 | 263, 81, 721, 231, 435 |
| 7 | 263, 27, 721, 77, 145 |
| 263, 27, 103, 11, 145 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 263 x 27 x 103 x 11 x 145 = 48996686970
Therefore, the lowest common multiple of 263,162,721,462,870 is 48996686970.
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.
263 x 162 x 721 x 462 x 870 = 12347165116440
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.
263 : 1, 263
162 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162
721 : 1, 7, 103, 721
462 : 1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462
870 : 1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 263,162,721,462,870, is 1.
Now, the common factors can be found like this.
263:263
162:2x 3x 3x 3x 3
721:7x 103
462:2x 3x 7x 11
870:2x 3x 5x 29
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 3x 3x 7 = 252
Therefore, the value for common factors is 252.
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 = 12347165116440/(1x252)
LCM = 12347165116440/252
LCM = 48996686970
Thus, we can understand that the LCM of 263,162,721,462,870 is 48996686970.
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FAQs on LCM of 263, 162, 721, 462, 870
1. What is the LCM of 263, 162, 721, 462, 870?
Answer: LCM of 263, 162, 721, 462, 870 is 48996686970.
2. How to calculate the LCM of 263, 162, 721, 462, 870?
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 263, 162, 721, 462, 870.
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}.