LCM of 668, 943, 958, 167, 172
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 668, 943, 958, 167, 172 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 668, 943, 958, 167, 172. So, keep reading to learn more.
Given numbers are 668,943,958,167,172
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 668,943,958,167,172 is 12974544628.
Find LCM of 668,943,958,167,172 with Prime Factorization
| 2 | 668, 943, 958, 167, 172 |
| 2 | 334, 943, 479, 167, 86 |
| 167 | 167, 943, 479, 167, 43 |
| 1, 943, 479, 1, 43 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 167 x 1 x 943 x 479 x 1 x 43 = 12974544628
Therefore, the lowest common multiple of 668,943,958,167,172 is 12974544628.
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.
668 x 943 x 958 x 167 x 172 = 17333991623008
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.
668 : 1, 2, 4, 167, 334, 668
943 : 1, 23, 41, 943
958 : 1, 2, 479, 958
167 : 1, 167
172 : 1, 2, 4, 43, 86, 172
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 668,943,958,167,172, is 1.
Now, the common factors can be found like this.
668:2x 2x 167
943:23x 41
958:2x 479
167:167
172:2x 2x 43
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 167 = 1336
Therefore, the value for common factors is 1336.
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 = 17333991623008/(1x1336)
LCM = 17333991623008/1336
LCM = 12974544628
Thus, we can understand that the LCM of 668,943,958,167,172 is 12974544628.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 668, 943, 958, 167, 172
1. What is the LCM of 668, 943, 958, 167, 172?
Answer: LCM of 668, 943, 958, 167, 172 is 12974544628.
2. How to calculate the LCM of 668, 943, 958, 167, 172?
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 668, 943, 958, 167, 172.
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}.