Find the LCM of 817, 918, 377, 871 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 817, 918, 377, 871. So, keep reading to learn more.
Given numbers are 817,918,377,871
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 817,918,377,871 is 18944401554.
Find LCM of 817,918,377,871 with Prime Factorization
13 | 817, 918, 377, 871 |
817, 918, 29, 67 |
Multiply the prime numbers at the bottom and the left side.
13 x 817 x 918 x 29 x 67 = 18944401554
Therefore, the lowest common multiple of 817,918,377,871 is 18944401554.
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.
817 x 918 x 377 x 871 = 246277220202
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.
817 : 1, 19, 43, 817
918 : 1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918
377 : 1, 13, 29, 377
871 : 1, 13, 67, 871
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 817,918,377,871, is 1.
Now, the common factors can be found like this.
817:19x 43
918:2x 3x 3x 3x 17
377:13x 29
871:13x 67
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
13 = 13
Therefore, the value for common factors is 13.
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 = 246277220202/(1x13)
LCM = 246277220202/13
LCM = 18944401554
Thus, we can understand that the LCM of 817,918,377,871 is 18944401554.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 817, 918, 377, 871?
Answer: LCM of 817, 918, 377, 871 is 18944401554.
2. How to calculate the LCM of 817, 918, 377, 871?
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 817, 918, 377, 871.
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}.