LCM of 869, 204, 909, 437
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 869, 204, 909, 437 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 869, 204, 909, 437. So, keep reading to learn more.
Given numbers are 869,204,909,437
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 869,204,909,437 is 23473292436.
Find LCM of 869,204,909,437 with Prime Factorization
| 3 | 869, 204, 909, 437 |
| 869, 68, 303, 437 |
Multiply the prime numbers at the bottom and the left side.
3 x 869 x 68 x 303 x 437 = 23473292436
Therefore, the lowest common multiple of 869,204,909,437 is 23473292436.
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.
869 x 204 x 909 x 437 = 70419877308
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.
869 : 1, 11, 79, 869
204 : 1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204
909 : 1, 3, 9, 101, 303, 909
437 : 1, 19, 23, 437
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 869,204,909,437, is 1.
Now, the common factors can be found like this.
869:11x 79
204:2x 2x 3x 17
909:3x 3x 101
437:19x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3 = 3
Therefore, the value for common factors is 3.
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 = 70419877308/(1x3)
LCM = 70419877308/3
LCM = 23473292436
Thus, we can understand that the LCM of 869,204,909,437 is 23473292436.
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FAQs on LCM of 869, 204, 909, 437
1. What is the LCM of 869, 204, 909, 437?
Answer: LCM of 869, 204, 909, 437 is 23473292436.
2. How to calculate the LCM of 869, 204, 909, 437?
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 869, 204, 909, 437.
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}.