LCM of 179, 516, 129, 745
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 179, 516, 129, 745 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 179, 516, 129, 745. So, keep reading to learn more.
Given numbers are 179,516,129,745
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 179,516,129,745 is 68811180.
Find LCM of 179,516,129,745 with Prime Factorization
| 3 | 179, 516, 129, 745 |
| 43 | 179, 172, 43, 745 |
| 179, 4, 1, 745 |
Multiply the prime numbers at the bottom and the left side.
3 x 43 x 179 x 4 x 1 x 745 = 68811180
Therefore, the lowest common multiple of 179,516,129,745 is 68811180.
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.
179 x 516 x 129 x 745 = 8876642220
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.
179 : 1, 179
516 : 1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516
129 : 1, 3, 43, 129
745 : 1, 5, 149, 745
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 179,516,129,745, is 1.
Now, the common factors can be found like this.
179:179
516:2x 2x 3x 43
129:3x 43
745:5x 149
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 43 = 129
Therefore, the value for common factors is 129.
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 = 8876642220/(1x129)
LCM = 8876642220/129
LCM = 68811180
Thus, we can understand that the LCM of 179,516,129,745 is 68811180.
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FAQs on LCM of 179, 516, 129, 745
1. What is the LCM of 179, 516, 129, 745?
Answer: LCM of 179, 516, 129, 745 is 68811180.
2. How to calculate the LCM of 179, 516, 129, 745?
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 179, 516, 129, 745.
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}.