LCM of 225, 973, 581, 139
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 225, 973, 581, 139 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 225, 973, 581, 139. So, keep reading to learn more.
Given numbers are 225,973,581,139
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 225,973,581,139 is 18170775.
Find LCM of 225,973,581,139 with Prime Factorization
| 7 | 225, 973, 581, 139 |
| 139 | 225, 139, 83, 139 |
| 225, 1, 83, 1 |
Multiply the prime numbers at the bottom and the left side.
7 x 139 x 225 x 1 x 83 x 1 = 18170775
Therefore, the lowest common multiple of 225,973,581,139 is 18170775.
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.
225 x 973 x 581 x 139 = 17680164075
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.
225 : 1, 3, 5, 9, 15, 25, 45, 75, 225
973 : 1, 7, 139, 973
581 : 1, 7, 83, 581
139 : 1, 139
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 225,973,581,139, is 1.
Now, the common factors can be found like this.
225:3x 3x 5x 5
973:7x 139
581:7x 83
139:139
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
7x 139 = 973
Therefore, the value for common factors is 973.
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 = 17680164075/(1x973)
LCM = 17680164075/973
LCM = 18170775
Thus, we can understand that the LCM of 225,973,581,139 is 18170775.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 225, 973, 581, 139
1. What is the LCM of 225, 973, 581, 139?
Answer: LCM of 225, 973, 581, 139 is 18170775.
2. How to calculate the LCM of 225, 973, 581, 139?
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 225, 973, 581, 139.
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}.