LCM of 787, 539, 518, 792
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 787, 539, 518, 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 787, 539, 518, 792. So, keep reading to learn more.
Given numbers are 787,539,518,792
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 787,539,518,792 is 1130050152.
Find LCM of 787,539,518,792 with Prime Factorization
| 2 | 787, 539, 518, 792 |
| 7 | 787, 539, 259, 396 |
| 11 | 787, 77, 37, 396 |
| 787, 7, 37, 36 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 11 x 787 x 7 x 37 x 36 = 1130050152
Therefore, the lowest common multiple of 787,539,518,792 is 1130050152.
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.
787 x 539 x 518 x 792 = 174027723408
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.
787 : 1, 787
539 : 1, 7, 11, 49, 77, 539
518 : 1, 2, 7, 14, 37, 74, 259, 518
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 787,539,518,792, is 1.
Now, the common factors can be found like this.
787:787
539:7x 7x 11
518:2x 7x 37
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 7x 11 = 154
Therefore, the value for common factors is 154.
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 = 174027723408/(1x154)
LCM = 174027723408/154
LCM = 1130050152
Thus, we can understand that the LCM of 787,539,518,792 is 1130050152.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 787, 539, 518, 792
1. What is the LCM of 787, 539, 518, 792?
Answer: LCM of 787, 539, 518, 792 is 1130050152.
2. How to calculate the LCM of 787, 539, 518, 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 787, 539, 518, 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}.