LCM of 765, 786, 935, 717, 272
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 765, 786, 935, 717, 272 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 765, 786, 935, 717, 272. So, keep reading to learn more.
Given numbers are 765,786,935,717,272
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 765,786,935,717,272 is 4215443760.
Find LCM of 765,786,935,717,272 with Prime Factorization
| 2 | 765, 786, 935, 717, 272 |
| 3 | 765, 393, 935, 717, 136 |
| 5 | 255, 131, 935, 239, 136 |
| 17 | 51, 131, 187, 239, 136 |
| 3, 131, 11, 239, 8 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 17 x 3 x 131 x 11 x 239 x 8 = 4215443760
Therefore, the lowest common multiple of 765,786,935,717,272 is 4215443760.
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.
765 x 786 x 935 x 717 x 272 = 109643692197600
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.
765 : 1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765
786 : 1, 2, 3, 6, 131, 262, 393, 786
935 : 1, 5, 11, 17, 55, 85, 187, 935
717 : 1, 3, 239, 717
272 : 1, 2, 4, 8, 16, 17, 34, 68, 136, 272
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 765,786,935,717,272, is 1.
Now, the common factors can be found like this.
765:3x 3x 5x 17
786:2x 3x 131
935:5x 11x 17
717:3x 239
272:2x 2x 2x 2x 17
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 5x 17x 17 = 26010
Therefore, the value for common factors is 26010.
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 = 109643692197600/(1x26010)
LCM = 109643692197600/26010
LCM = 4215443760
Thus, we can understand that the LCM of 765,786,935,717,272 is 4215443760.
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FAQs on LCM of 765, 786, 935, 717, 272
1. What is the LCM of 765, 786, 935, 717, 272?
Answer: LCM of 765, 786, 935, 717, 272 is 4215443760.
2. How to calculate the LCM of 765, 786, 935, 717, 272?
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 765, 786, 935, 717, 272.
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}.