LCM of 902, 455, 835, 861, 534
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 902, 455, 835, 861, 534 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 902, 455, 835, 861, 534. So, keep reading to learn more.
Given numbers are 902,455,835,861,534
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 902,455,835,861,534 is 18299771490.
Find LCM of 902,455,835,861,534 with Prime Factorization
| 2 | 902, 455, 835, 861, 534 |
| 3 | 451, 455, 835, 861, 267 |
| 5 | 451, 455, 835, 287, 89 |
| 7 | 451, 91, 167, 287, 89 |
| 41 | 451, 13, 167, 41, 89 |
| 11, 13, 167, 1, 89 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 7 x 41 x 11 x 13 x 167 x 1 x 89 = 18299771490
Therefore, the lowest common multiple of 902,455,835,861,534 is 18299771490.
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.
902 x 455 x 835 x 861 x 534 = 157561032528900
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.
902 : 1, 2, 11, 22, 41, 82, 451, 902
455 : 1, 5, 7, 13, 35, 65, 91, 455
835 : 1, 5, 167, 835
861 : 1, 3, 7, 21, 41, 123, 287, 861
534 : 1, 2, 3, 6, 89, 178, 267, 534
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 902,455,835,861,534, is 1.
Now, the common factors can be found like this.
902:2x 11x 41
455:5x 7x 13
835:5x 167
861:3x 7x 41
534:2x 3x 89
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 5x 7x 41 = 8610
Therefore, the value for common factors is 8610.
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 = 157561032528900/(1x8610)
LCM = 157561032528900/8610
LCM = 18299771490
Thus, we can understand that the LCM of 902,455,835,861,534 is 18299771490.
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FAQs on LCM of 902, 455, 835, 861, 534
1. What is the LCM of 902, 455, 835, 861, 534?
Answer: LCM of 902, 455, 835, 861, 534 is 18299771490.
2. How to calculate the LCM of 902, 455, 835, 861, 534?
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 902, 455, 835, 861, 534.
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}.