LCM of 578, 418, 842, 699, 792
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 578, 418, 842, 699, 792 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 578, 418, 842, 699, 792. So, keep reading to learn more.
Given numbers are 578,418,842,699,792
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 578,418,842,699,792 is 426593901096.
Find LCM of 578,418,842,699,792 with Prime Factorization
| 2 | 578, 418, 842, 699, 792 |
| 3 | 289, 209, 421, 699, 396 |
| 11 | 289, 209, 421, 233, 132 |
| 289, 19, 421, 233, 12 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 289 x 19 x 421 x 233 x 12 = 426593901096
Therefore, the lowest common multiple of 578,418,842,699,792 is 426593901096.
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.
578 x 418 x 842 x 699 x 792 = 112620789889344
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.
578 : 1, 2, 17, 34, 289, 578
418 : 1, 2, 11, 19, 22, 38, 209, 418
842 : 1, 2, 421, 842
699 : 1, 3, 233, 699
792 : 1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 578,418,842,699,792, is 1.
Now, the common factors can be found like this.
578:2x 17x 17
418:2x 11x 19
842:2x 421
699:3x 233
792:2x 2x 2x 3x 3x 11
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 3x 11 = 264
Therefore, the value for common factors is 264.
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 = 112620789889344/(1x264)
LCM = 112620789889344/264
LCM = 426593901096
Thus, we can understand that the LCM of 578,418,842,699,792 is 426593901096.
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FAQs on LCM of 578, 418, 842, 699, 792
1. What is the LCM of 578, 418, 842, 699, 792?
Answer: LCM of 578, 418, 842, 699, 792 is 426593901096.
2. How to calculate the LCM of 578, 418, 842, 699, 792?
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 578, 418, 842, 699, 792.
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}.