LCM of 589, 931, 386, 768, 618
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 589, 931, 386, 768, 618 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 589, 931, 386, 768, 618. So, keep reading to learn more.
Given numbers are 589,931,386,768,618
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 589,931,386,768,618 is 440622964992.
Find LCM of 589,931,386,768,618 with Prime Factorization
| 2 | 589, 931, 386, 768, 618 |
| 3 | 589, 931, 193, 384, 309 |
| 19 | 589, 931, 193, 128, 103 |
| 31, 49, 193, 128, 103 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 19 x 31 x 49 x 193 x 128 x 103 = 440622964992
Therefore, the lowest common multiple of 589,931,386,768,618 is 440622964992.
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.
589 x 931 x 386 x 768 x 618 = 100462036018176
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.
589 : 1, 19, 31, 589
931 : 1, 7, 19, 49, 133, 931
386 : 1, 2, 193, 386
768 : 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768
618 : 1, 2, 3, 6, 103, 206, 309, 618
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 589,931,386,768,618, is 1.
Now, the common factors can be found like this.
589:19x 31
931:7x 7x 19
386:2x 193
768:2x 2x 2x 2x 2x 2x 2x 2x 3
618:2x 3x 103
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 3x 19 = 228
Therefore, the value for common factors is 228.
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 = 100462036018176/(1x228)
LCM = 100462036018176/228
LCM = 440622964992
Thus, we can understand that the LCM of 589,931,386,768,618 is 440622964992.
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FAQs on LCM of 589, 931, 386, 768, 618
1. What is the LCM of 589, 931, 386, 768, 618?
Answer: LCM of 589, 931, 386, 768, 618 is 440622964992.
2. How to calculate the LCM of 589, 931, 386, 768, 618?
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 589, 931, 386, 768, 618.
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}.