LCM of 361, 673, 945, 162
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 361, 673, 945, 162 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 361, 673, 945, 162. So, keep reading to learn more.
Given numbers are 361,673,945,162
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 361,673,945,162 is 1377543510.
Find LCM of 361,673,945,162 with Prime Factorization
| 3 | 361, 673, 945, 162 |
| 3 | 361, 673, 315, 54 |
| 3 | 361, 673, 105, 18 |
| 361, 673, 35, 6 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 3 x 361 x 673 x 35 x 6 = 1377543510
Therefore, the lowest common multiple of 361,673,945,162 is 1377543510.
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.
361 x 673 x 945 x 162 = 37193674770
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.
361 : 1, 19, 361
673 : 1, 673
945 : 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
162 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 361,673,945,162, is 1.
Now, the common factors can be found like this.
361:19x 19
673:673
945:3x 3x 3x 5x 7
162:2x 3x 3x 3x 3
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 3 = 27
Therefore, the value for common factors is 27.
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 = 37193674770/(1x27)
LCM = 37193674770/27
LCM = 1377543510
Thus, we can understand that the LCM of 361,673,945,162 is 1377543510.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 361, 673, 945, 162
1. What is the LCM of 361, 673, 945, 162?
Answer: LCM of 361, 673, 945, 162 is 1377543510.
2. How to calculate the LCM of 361, 673, 945, 162?
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 361, 673, 945, 162.
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}.