LCM of 782, 533, 598, 389
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 782, 533, 598, 389 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 782, 533, 598, 389. So, keep reading to learn more.
Given numbers are 782,533,598,389
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 782,533,598,389 is 162137534.
Find LCM of 782,533,598,389 with Prime Factorization
| 2 | 782, 533, 598, 389 |
| 13 | 391, 533, 299, 389 |
| 23 | 391, 41, 23, 389 |
| 17, 41, 1, 389 |
Multiply the prime numbers at the bottom and the left side.
2 x 13 x 23 x 17 x 41 x 1 x 389 = 162137534
Therefore, the lowest common multiple of 782,533,598,389 is 162137534.
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.
782 x 533 x 598 x 389 = 96958245332
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.
782 : 1, 2, 17, 23, 34, 46, 391, 782
533 : 1, 13, 41, 533
598 : 1, 2, 13, 23, 26, 46, 299, 598
389 : 1, 389
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 782,533,598,389, is 1.
Now, the common factors can be found like this.
782:2x 17x 23
533:13x 41
598:2x 13x 23
389:389
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 13x 23 = 598
Therefore, the value for common factors is 598.
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 = 96958245332/(1x598)
LCM = 96958245332/598
LCM = 162137534
Thus, we can understand that the LCM of 782,533,598,389 is 162137534.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 782, 533, 598, 389
1. What is the LCM of 782, 533, 598, 389?
Answer: LCM of 782, 533, 598, 389 is 162137534.
2. How to calculate the LCM of 782, 533, 598, 389?
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 782, 533, 598, 389.
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}.