LCM of 869, 845, 865, 367, 611
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 869, 845, 865, 367, 611 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, 845, 865, 367, 611. So, keep reading to learn more.
Given numbers are 869,845,865,367,611
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 869,845,865,367,611 is 2191222661485.
Find LCM of 869,845,865,367,611 with Prime Factorization
| 5 | 869, 845, 865, 367, 611 |
| 13 | 869, 169, 173, 367, 611 |
| 869, 13, 173, 367, 47 |
Multiply the prime numbers at the bottom and the left side.
5 x 13 x 869 x 13 x 173 x 367 x 47 = 2191222661485
Therefore, the lowest common multiple of 869,845,865,367,611 is 2191222661485.
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 845 x 865 x 367 x 611 = 142429472996525
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
845 : 1, 5, 13, 65, 169, 845
865 : 1, 5, 173, 865
367 : 1, 367
611 : 1, 13, 47, 611
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 869,845,865,367,611, is 1.
Now, the common factors can be found like this.
869:11x 79
845:5x 13x 13
865:5x 173
367:367
611:13x 47
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 13 = 65
Therefore, the value for common factors is 65.
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 = 142429472996525/(1x65)
LCM = 142429472996525/65
LCM = 2191222661485
Thus, we can understand that the LCM of 869,845,865,367,611 is 2191222661485.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 869, 845, 865, 367, 611
1. What is the LCM of 869, 845, 865, 367, 611?
Answer: LCM of 869, 845, 865, 367, 611 is 2191222661485.
2. How to calculate the LCM of 869, 845, 865, 367, 611?
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, 845, 865, 367, 611.
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}.