LCM of 854, 604, 151, 660
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 854, 604, 151, 660 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 854, 604, 151, 660. So, keep reading to learn more.
Given numbers are 854,604,151,660
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 854,604,151,660 is 42554820.
Find LCM of 854,604,151,660 with Prime Factorization
| 2 | 854, 604, 151, 660 |
| 2 | 427, 302, 151, 330 |
| 151 | 427, 151, 151, 165 |
| 427, 1, 1, 165 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 151 x 427 x 1 x 1 x 165 = 42554820
Therefore, the lowest common multiple of 854,604,151,660 is 42554820.
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.
854 x 604 x 151 x 660 = 51406222560
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.
854 : 1, 2, 7, 14, 61, 122, 427, 854
604 : 1, 2, 4, 151, 302, 604
151 : 1, 151
660 : 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 854,604,151,660, is 1.
Now, the common factors can be found like this.
854:2x 7x 61
604:2x 2x 151
151:151
660:2x 2x 3x 5x 11
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 151 = 1208
Therefore, the value for common factors is 1208.
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 = 51406222560/(1x1208)
LCM = 51406222560/1208
LCM = 42554820
Thus, we can understand that the LCM of 854,604,151,660 is 42554820.
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FAQs on LCM of 854, 604, 151, 660
1. What is the LCM of 854, 604, 151, 660?
Answer: LCM of 854, 604, 151, 660 is 42554820.
2. How to calculate the LCM of 854, 604, 151, 660?
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 854, 604, 151, 660.
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}.