LCM of 139, 108, 172, 604
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 139, 108, 172, 604 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 139, 108, 172, 604. So, keep reading to learn more.
Given numbers are 139,108,172,604
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 139,108,172,604 is 97472916.
Find LCM of 139,108,172,604 with Prime Factorization
| 2 | 139, 108, 172, 604 |
| 2 | 139, 54, 86, 302 |
| 139, 27, 43, 151 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 139 x 27 x 43 x 151 = 97472916
Therefore, the lowest common multiple of 139,108,172,604 is 97472916.
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.
139 x 108 x 172 x 604 = 1559566656
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.
139 : 1, 139
108 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108
172 : 1, 2, 4, 43, 86, 172
604 : 1, 2, 4, 151, 302, 604
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 139,108,172,604, is 1.
Now, the common factors can be found like this.
139:139
108:2x 2x 3x 3x 3
172:2x 2x 43
604:2x 2x 151
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 2 = 16
Therefore, the value for common factors is 16.
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 = 1559566656/(1x16)
LCM = 1559566656/16
LCM = 97472916
Thus, we can understand that the LCM of 139,108,172,604 is 97472916.
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FAQs on LCM of 139, 108, 172, 604
1. What is the LCM of 139, 108, 172, 604?
Answer: LCM of 139, 108, 172, 604 is 97472916.
2. How to calculate the LCM of 139, 108, 172, 604?
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 139, 108, 172, 604.
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}.