Find the LCM of 941, 391, 390, 605, 878 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 941, 391, 390, 605, 878. So, keep reading to learn more.
Given numbers are 941,391,390,605,878
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 941,391,390,605,878 is 7622209447710.
Find LCM of 941,391,390,605,878 with Prime Factorization
2 | 941, 391, 390, 605, 878 |
5 | 941, 391, 195, 605, 439 |
941, 391, 39, 121, 439 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 941 x 391 x 39 x 121 x 439 = 7622209447710
Therefore, the lowest common multiple of 941,391,390,605,878 is 7622209447710.
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.
941 x 391 x 390 x 605 x 878 = 76222094477100
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.
941 : 1, 941
391 : 1, 17, 23, 391
390 : 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
605 : 1, 5, 11, 55, 121, 605
878 : 1, 2, 439, 878
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 941,391,390,605,878, is 1.
Now, the common factors can be found like this.
941:941
391:17x 23
390:2x 3x 5x 13
605:5x 11x 11
878:2x 439
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 5 = 10
Therefore, the value for common factors is 10.
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 = 76222094477100/(1x10)
LCM = 76222094477100/10
LCM = 7622209447710
Thus, we can understand that the LCM of 941,391,390,605,878 is 7622209447710.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 941, 391, 390, 605, 878?
Answer: LCM of 941, 391, 390, 605, 878 is 7622209447710.
2. How to calculate the LCM of 941, 391, 390, 605, 878?
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 941, 391, 390, 605, 878.
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}.