LCM of 778, 389, 603, 486, 598
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 778, 389, 603, 486, 598 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 778, 389, 603, 486, 598. So, keep reading to learn more.
Given numbers are 778,389,603,486,598
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 778,389,603,486,598 is 3787318782.
Find LCM of 778,389,603,486,598 with Prime Factorization
| 2 | 778, 389, 603, 486, 598 |
| 3 | 389, 389, 603, 243, 299 |
| 3 | 389, 389, 201, 81, 299 |
| 389 | 389, 389, 67, 27, 299 |
| 1, 1, 67, 27, 299 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 389 x 1 x 1 x 67 x 27 x 299 = 3787318782
Therefore, the lowest common multiple of 778,389,603,486,598 is 3787318782.
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.
778 x 389 x 603 x 486 x 598 = 53037612223128
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.
778 : 1, 2, 389, 778
389 : 1, 389
603 : 1, 3, 9, 67, 201, 603
486 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486
598 : 1, 2, 13, 23, 26, 46, 299, 598
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 778,389,603,486,598, is 1.
Now, the common factors can be found like this.
778:2x 389
389:389
603:3x 3x 67
486:2x 3x 3x 3x 3x 3
598:2x 13x 23
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 3x 389 = 14004
Therefore, the value for common factors is 14004.
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 = 53037612223128/(1x14004)
LCM = 53037612223128/14004
LCM = 3787318782
Thus, we can understand that the LCM of 778,389,603,486,598 is 3787318782.
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FAQs on LCM of 778, 389, 603, 486, 598
1. What is the LCM of 778, 389, 603, 486, 598?
Answer: LCM of 778, 389, 603, 486, 598 is 3787318782.
2. How to calculate the LCM of 778, 389, 603, 486, 598?
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 778, 389, 603, 486, 598.
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}.