LCM of 874, 191, 817, 115
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 874, 191, 817, 115 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 874, 191, 817, 115. So, keep reading to learn more.
Given numbers are 874,191,817,115
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 874,191,817,115 is 35890810.
Find LCM of 874,191,817,115 with Prime Factorization
| 19 | 874, 191, 817, 115 |
| 23 | 46, 191, 43, 115 |
| 2, 191, 43, 5 |
Multiply the prime numbers at the bottom and the left side.
19 x 23 x 2 x 191 x 43 x 5 = 35890810
Therefore, the lowest common multiple of 874,191,817,115 is 35890810.
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.
874 x 191 x 817 x 115 = 15684283970
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.
874 : 1, 2, 19, 23, 38, 46, 437, 874
191 : 1, 191
817 : 1, 19, 43, 817
115 : 1, 5, 23, 115
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 874,191,817,115, is 1.
Now, the common factors can be found like this.
874:2x 19x 23
191:191
817:19x 43
115:5x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
19x 23 = 437
Therefore, the value for common factors is 437.
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 = 15684283970/(1x437)
LCM = 15684283970/437
LCM = 35890810
Thus, we can understand that the LCM of 874,191,817,115 is 35890810.
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FAQs on LCM of 874, 191, 817, 115
1. What is the LCM of 874, 191, 817, 115?
Answer: LCM of 874, 191, 817, 115 is 35890810.
2. How to calculate the LCM of 874, 191, 817, 115?
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 874, 191, 817, 115.
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}.