Find the LCM of 765, 716, 416, 780, 417 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, 716, 416, 780, 417. So, keep reading to learn more.
Given numbers are 765,716,416,780,417
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 765,716,416,780,417 is 7918129440.
Find LCM of 765,716,416,780,417 with Prime Factorization
2 | 765, 716, 416, 780, 417 |
2 | 765, 358, 208, 390, 417 |
3 | 765, 179, 104, 195, 417 |
5 | 255, 179, 104, 65, 139 |
13 | 51, 179, 104, 13, 139 |
51, 179, 8, 1, 139 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 13 x 51 x 179 x 8 x 1 x 139 = 7918129440
Therefore, the lowest common multiple of 765,716,416,780,417 is 7918129440.
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 716 x 416 x 780 x 417 = 74113691558400
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
716 : 1, 2, 4, 179, 358, 716
416 : 1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416
780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780
417 : 1, 3, 139, 417
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 765,716,416,780,417, is 1.
Now, the common factors can be found like this.
765:3x 3x 5x 17
716:2x 2x 179
416:2x 2x 2x 2x 2x 13
780:2x 2x 3x 5x 13
417:3x 139
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 2x 3x 3x 5x 13 = 9360
Therefore, the value for common factors is 9360.
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 = 74113691558400/(1x9360)
LCM = 74113691558400/9360
LCM = 7918129440
Thus, we can understand that the LCM of 765,716,416,780,417 is 7918129440.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 765, 716, 416, 780, 417?
Answer: LCM of 765, 716, 416, 780, 417 is 7918129440.
2. How to calculate the LCM of 765, 716, 416, 780, 417?
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, 716, 416, 780, 417.
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}.