LCM of 844, 884, 321, 942, 780
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 844, 884, 321, 942, 780 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 844, 884, 321, 942, 780. So, keep reading to learn more.
Given numbers are 844,884,321,942,780
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 844,884,321,942,780 is 47001250140.
Find LCM of 844,884,321,942,780 with Prime Factorization
| 2 | 844, 884, 321, 942, 780 |
| 2 | 422, 442, 321, 471, 390 |
| 3 | 211, 221, 321, 471, 195 |
| 13 | 211, 221, 107, 157, 65 |
| 211, 17, 107, 157, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 13 x 211 x 17 x 107 x 157 x 5 = 47001250140
Therefore, the lowest common multiple of 844,884,321,942,780 is 47001250140.
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.
844 x 884 x 321 x 942 x 780 = 175972680524160
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.
844 : 1, 2, 4, 211, 422, 844
884 : 1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884
321 : 1, 3, 107, 321
942 : 1, 2, 3, 6, 157, 314, 471, 942
780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 844,884,321,942,780, is 1.
Now, the common factors can be found like this.
844:2x 2x 211
884:2x 2x 13x 17
321:3x 107
942:2x 3x 157
780:2x 2x 3x 5x 13
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 2x 2x 3x 3x 13 = 3744
Therefore, the value for common factors is 3744.
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 = 175972680524160/(1x3744)
LCM = 175972680524160/3744
LCM = 47001250140
Thus, we can understand that the LCM of 844,884,321,942,780 is 47001250140.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 844, 884, 321, 942, 780
1. What is the LCM of 844, 884, 321, 942, 780?
Answer: LCM of 844, 884, 321, 942, 780 is 47001250140.
2. How to calculate the LCM of 844, 884, 321, 942, 780?
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 844, 884, 321, 942, 780.
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}.