LCM of 874, 440, 665, 818, 470
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 874, 440, 665, 818, 470 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, 440, 665, 818, 470. So, keep reading to learn more.
Given numbers are 874,440,665,818,470
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 874,440,665,818,470 is 25873389080.
Find LCM of 874,440,665,818,470 with Prime Factorization
| 2 | 874, 440, 665, 818, 470 |
| 5 | 437, 220, 665, 409, 235 |
| 19 | 437, 44, 133, 409, 47 |
| 23, 44, 7, 409, 47 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 19 x 23 x 44 x 7 x 409 x 47 = 25873389080
Therefore, the lowest common multiple of 874,440,665,818,470 is 25873389080.
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 440 x 665 x 818 x 470 = 98318878504000
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
440 : 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440
665 : 1, 5, 7, 19, 35, 95, 133, 665
818 : 1, 2, 409, 818
470 : 1, 2, 5, 10, 47, 94, 235, 470
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 874,440,665,818,470, is 1.
Now, the common factors can be found like this.
874:2x 19x 23
440:2x 2x 2x 5x 11
665:5x 7x 19
818:2x 409
470:2x 5x 47
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 5x 5x 19 = 3800
Therefore, the value for common factors is 3800.
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 = 98318878504000/(1x3800)
LCM = 98318878504000/3800
LCM = 25873389080
Thus, we can understand that the LCM of 874,440,665,818,470 is 25873389080.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 874, 440, 665, 818, 470
1. What is the LCM of 874, 440, 665, 818, 470?
Answer: LCM of 874, 440, 665, 818, 470 is 25873389080.
2. How to calculate the LCM of 874, 440, 665, 818, 470?
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, 440, 665, 818, 470.
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}.