LCM of 168, 627, 209, 918
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 168, 627, 209, 918 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 168, 627, 209, 918. So, keep reading to learn more.
Given numbers are 168,627,209,918
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 168,627,209,918 is 5372136.
Find LCM of 168,627,209,918 with Prime Factorization
| 2 | 168, 627, 209, 918 |
| 3 | 84, 627, 209, 459 |
| 11 | 28, 209, 209, 153 |
| 19 | 28, 19, 19, 153 |
| 28, 1, 1, 153 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 19 x 28 x 1 x 1 x 153 = 5372136
Therefore, the lowest common multiple of 168,627,209,918 is 5372136.
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.
168 x 627 x 209 x 918 = 20209975632
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.
168 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
627 : 1, 3, 11, 19, 33, 57, 209, 627
209 : 1, 11, 19, 209
918 : 1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 168,627,209,918, is 1.
Now, the common factors can be found like this.
168:2x 2x 2x 3x 7
627:3x 11x 19
209:11x 19
918:2x 3x 3x 3x 17
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 11x 19 = 3762
Therefore, the value for common factors is 3762.
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 = 20209975632/(1x3762)
LCM = 20209975632/3762
LCM = 5372136
Thus, we can understand that the LCM of 168,627,209,918 is 5372136.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 168, 627, 209, 918
1. What is the LCM of 168, 627, 209, 918?
Answer: LCM of 168, 627, 209, 918 is 5372136.
2. How to calculate the LCM of 168, 627, 209, 918?
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 168, 627, 209, 918.
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}.