LCM of 938, 335, 515, 886, 172
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 938, 335, 515, 886, 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 938, 335, 515, 886, 172. So, keep reading to learn more.
Given numbers are 938,335,515,886,172
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 938,335,515,886,172 is 18404000860.
Find LCM of 938,335,515,886,172 with Prime Factorization
| 2 | 938, 335, 515, 886, 172 |
| 5 | 469, 335, 515, 443, 86 |
| 67 | 469, 67, 103, 443, 86 |
| 7, 1, 103, 443, 86 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 67 x 7 x 1 x 103 x 443 x 86 = 18404000860
Therefore, the lowest common multiple of 938,335,515,886,172 is 18404000860.
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.
938 x 335 x 515 x 886 x 172 = 24661361152400
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.
938 : 1, 2, 7, 14, 67, 134, 469, 938
335 : 1, 5, 67, 335
515 : 1, 5, 103, 515
886 : 1, 2, 443, 886
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 938,335,515,886,172, is 1.
Now, the common factors can be found like this.
938:2x 7x 67
335:5x 67
515:5x 103
886:2x 443
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 5x 67 = 1340
Therefore, the value for common factors is 1340.
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 = 24661361152400/(1x1340)
LCM = 24661361152400/1340
LCM = 18404000860
Thus, we can understand that the LCM of 938,335,515,886,172 is 18404000860.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 938, 335, 515, 886, 172
1. What is the LCM of 938, 335, 515, 886, 172?
Answer: LCM of 938, 335, 515, 886, 172 is 18404000860.
2. How to calculate the LCM of 938, 335, 515, 886, 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 938, 335, 515, 886, 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}.