LCM of 786, 232, 396, 347, 172
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 786, 232, 396, 347, 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 786, 232, 396, 347, 172. So, keep reading to learn more.
Given numbers are 786,232,396,347,172
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 786,232,396,347,172 is 44894424168.
Find LCM of 786,232,396,347,172 with Prime Factorization
| 2 | 786, 232, 396, 347, 172 |
| 2 | 393, 116, 198, 347, 86 |
| 3 | 393, 58, 99, 347, 43 |
| 131, 58, 33, 347, 43 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 131 x 58 x 33 x 347 x 43 = 44894424168
Therefore, the lowest common multiple of 786,232,396,347,172 is 44894424168.
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.
786 x 232 x 396 x 347 x 172 = 4309864720128
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.
786 : 1, 2, 3, 6, 131, 262, 393, 786
232 : 1, 2, 4, 8, 29, 58, 116, 232
396 : 1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396
347 : 1, 347
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 786,232,396,347,172, is 1.
Now, the common factors can be found like this.
786:2x 3x 131
232:2x 2x 2x 29
396:2x 2x 3x 3x 11
347:347
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 2x 2x 3 = 96
Therefore, the value for common factors is 96.
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 = 4309864720128/(1x96)
LCM = 4309864720128/96
LCM = 44894424168
Thus, we can understand that the LCM of 786,232,396,347,172 is 44894424168.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 786, 232, 396, 347, 172
1. What is the LCM of 786, 232, 396, 347, 172?
Answer: LCM of 786, 232, 396, 347, 172 is 44894424168.
2. How to calculate the LCM of 786, 232, 396, 347, 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 786, 232, 396, 347, 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}.