LCM of 3201, 1386
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 3201, 1386 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 3201, 1386. So, keep reading to learn more.
Given numbers are 3201,1386
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 3201,1386 is 134442.
Find LCM of 3201,1386 with Prime Factorization
| 3 | 3201, 1386 |
| 11 | 1067, 462 |
| 97, 42 |
Multiply the prime numbers at the bottom and the left side.
3 x 11 x 97 x 42 = 134442
Therefore, the lowest common multiple of 3201,1386 is 134442.
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.
3201 x 1386 = 4436586
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.
3201 : 1, 3, 11, 33, 97, 291, 1067, 3201
1386 : 1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386
33 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 3201,1386, is 33.
Now, the common factors can be found like this.
3201:3x 11x 97
1386:2x 3x 3x 7x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
= 1
Therefore, the value for common factors is 1.
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 = 4436586/(33x1)
LCM = 4436586/33
LCM = 134442
Thus, we can understand that the LCM of 3201,1386 is 134442.
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FAQs on LCM of 3201, 1386
1. What is the LCM of 3201, 1386?
Answer: LCM of 3201, 1386 is 134442.
2. How to calculate the LCM of 3201, 1386?
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 3201, 1386.
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}.