LCM of 252, 990, 756, 611, 907
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 252, 990, 756, 611, 907 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 252, 990, 756, 611, 907. So, keep reading to learn more.
Given numbers are 252,990,756,611,907
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 252,990,756,611,907 is 23042679660.
Find LCM of 252,990,756,611,907 with Prime Factorization
| 2 | 252, 990, 756, 611, 907 |
| 2 | 126, 495, 378, 611, 907 |
| 3 | 63, 495, 189, 611, 907 |
| 3 | 21, 165, 63, 611, 907 |
| 7 | 7, 55, 21, 611, 907 |
| 1, 55, 3, 611, 907 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 7 x 1 x 55 x 3 x 611 x 907 = 23042679660
Therefore, the lowest common multiple of 252,990,756,611,907 is 23042679660.
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.
252 x 990 x 756 x 611 x 907 = 104521594937760
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.
252 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990
756 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756
611 : 1, 13, 47, 611
907 : 1, 907
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 252,990,756,611,907, is 1.
Now, the common factors can be found like this.
252:2x 2x 3x 3x 7
990:2x 3x 3x 5x 11
756:2x 2x 3x 3x 3x 7
611:13x 47
907:907
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 3x 3x 3x 3x 7 = 4536
Therefore, the value for common factors is 4536.
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 = 104521594937760/(1x4536)
LCM = 104521594937760/4536
LCM = 23042679660
Thus, we can understand that the LCM of 252,990,756,611,907 is 23042679660.
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FAQs on LCM of 252, 990, 756, 611, 907
1. What is the LCM of 252, 990, 756, 611, 907?
Answer: LCM of 252, 990, 756, 611, 907 is 23042679660.
2. How to calculate the LCM of 252, 990, 756, 611, 907?
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 252, 990, 756, 611, 907.
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}.