LCM of 290, 882, 447, 139, 443
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 290, 882, 447, 139, 443 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 290, 882, 447, 139, 443. So, keep reading to learn more.
Given numbers are 290,882,447,139,443
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 290,882,447,139,443 is 1173387296970.
Find LCM of 290,882,447,139,443 with Prime Factorization
| 2 | 290, 882, 447, 139, 443 |
| 3 | 145, 441, 447, 139, 443 |
| 145, 147, 149, 139, 443 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 145 x 147 x 149 x 139 x 443 = 1173387296970
Therefore, the lowest common multiple of 290,882,447,139,443 is 1173387296970.
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.
290 x 882 x 447 x 139 x 443 = 7040323781820
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.
290 : 1, 2, 5, 10, 29, 58, 145, 290
882 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882
447 : 1, 3, 149, 447
139 : 1, 139
443 : 1, 443
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 290,882,447,139,443, is 1.
Now, the common factors can be found like this.
290:2x 5x 29
882:2x 3x 3x 7x 7
447:3x 149
139:139
443:443
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3 = 6
Therefore, the value for common factors is 6.
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 = 7040323781820/(1x6)
LCM = 7040323781820/6
LCM = 1173387296970
Thus, we can understand that the LCM of 290,882,447,139,443 is 1173387296970.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 290, 882, 447, 139, 443
1. What is the LCM of 290, 882, 447, 139, 443?
Answer: LCM of 290, 882, 447, 139, 443 is 1173387296970.
2. How to calculate the LCM of 290, 882, 447, 139, 443?
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 290, 882, 447, 139, 443.
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}.