Find the LCM of 905, 242, 147, 476, 585 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 905, 242, 147, 476, 585. So, keep reading to learn more.
Given numbers are 905,242,147,476,585
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 905,242,147,476,585 is 42689867220.
Find LCM of 905,242,147,476,585 with Prime Factorization
2 | 905, 242, 147, 476, 585 |
3 | 905, 121, 147, 238, 585 |
5 | 905, 121, 49, 238, 195 |
7 | 181, 121, 49, 238, 39 |
181, 121, 7, 34, 39 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 7 x 181 x 121 x 7 x 34 x 39 = 42689867220
Therefore, the lowest common multiple of 905,242,147,476,585 is 42689867220.
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.
905 x 242 x 147 x 476 x 585 = 8964872116200
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.
905 : 1, 5, 181, 905
242 : 1, 2, 11, 22, 121, 242
147 : 1, 3, 7, 21, 49, 147
476 : 1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476
585 : 1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 905,242,147,476,585, is 1.
Now, the common factors can be found like this.
905:5x 181
242:2x 11x 11
147:3x 7x 7
476:2x 2x 7x 17
585:3x 3x 5x 13
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 7 = 210
Therefore, the value for common factors is 210.
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 = 8964872116200/(1x210)
LCM = 8964872116200/210
LCM = 42689867220
Thus, we can understand that the LCM of 905,242,147,476,585 is 42689867220.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 905, 242, 147, 476, 585?
Answer: LCM of 905, 242, 147, 476, 585 is 42689867220.
2. How to calculate the LCM of 905, 242, 147, 476, 585?
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 905, 242, 147, 476, 585.
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}.