LCM of 804, 870, 435, 677, 669
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 804, 870, 435, 677, 669 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, 870, 435, 677, 669. So, keep reading to learn more.
Given numbers are 804,870,435,677,669
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 804,870,435,677,669 is 17600199180.
Find LCM of 804,870,435,677,669 with Prime Factorization
| 2 | 804, 870, 435, 677, 669 |
| 3 | 402, 435, 435, 677, 669 |
| 5 | 134, 145, 145, 677, 223 |
| 29 | 134, 29, 29, 677, 223 |
| 134, 1, 1, 677, 223 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 29 x 134 x 1 x 1 x 677 x 223 = 17600199180
Therefore, the lowest common multiple of 804,870,435,677,669 is 17600199180.
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 870 x 435 x 677 x 669 = 137809559579400
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
870 : 1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870
435 : 1, 3, 5, 15, 29, 87, 145, 435
677 : 1, 677
669 : 1, 3, 223, 669
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 804,870,435,677,669, is 1.
Now, the common factors can be found like this.
804:2x 2x 3x 67
870:2x 3x 5x 29
435:3x 5x 29
677:677
669:3x 223
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 3x 3x 5x 29 = 7830
Therefore, the value for common factors is 7830.
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 = 137809559579400/(1x7830)
LCM = 137809559579400/7830
LCM = 17600199180
Thus, we can understand that the LCM of 804,870,435,677,669 is 17600199180.
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FAQs on LCM of 804, 870, 435, 677, 669
1. What is the LCM of 804, 870, 435, 677, 669?
Answer: LCM of 804, 870, 435, 677, 669 is 17600199180.
2. How to calculate the LCM of 804, 870, 435, 677, 669?
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, 870, 435, 677, 669.
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}.