LCM of 804, 720, 537, 851
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 804, 720, 537, 851 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 804, 720, 537, 851. So, keep reading to learn more.
Given numbers are 804,720,537,851
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 804,720,537,851 is 7348350960.
Find LCM of 804,720,537,851 with Prime Factorization
| 2 | 804, 720, 537, 851 |
| 2 | 402, 360, 537, 851 |
| 3 | 201, 180, 537, 851 |
| 67, 60, 179, 851 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 67 x 60 x 179 x 851 = 7348350960
Therefore, the lowest common multiple of 804,720,537,851 is 7348350960.
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.
804 x 720 x 537 x 851 = 264540634560
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.
804 : 1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804
720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
537 : 1, 3, 179, 537
851 : 1, 23, 37, 851
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 804,720,537,851, is 1.
Now, the common factors can be found like this.
804:2x 2x 3x 67
720:2x 2x 2x 2x 3x 3x 5
537:3x 179
851:23x 37
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 3 = 36
Therefore, the value for common factors is 36.
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 = 264540634560/(1x36)
LCM = 264540634560/36
LCM = 7348350960
Thus, we can understand that the LCM of 804,720,537,851 is 7348350960.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 804, 720, 537, 851
1. What is the LCM of 804, 720, 537, 851?
Answer: LCM of 804, 720, 537, 851 is 7348350960.
2. How to calculate the LCM of 804, 720, 537, 851?
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 804, 720, 537, 851.
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}.