Find the LCM of 768, 174, 781, 174, 835 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 768, 174, 781, 174, 835. So, keep reading to learn more.
Given numbers are 768,174,781,174,835
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 768,174,781,174,835 is 14524350720.
Find LCM of 768,174,781,174,835 with Prime Factorization
2 | 768, 174, 781, 174, 835 |
3 | 384, 87, 781, 87, 835 |
29 | 128, 29, 781, 29, 835 |
128, 1, 781, 1, 835 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 29 x 128 x 1 x 781 x 1 x 835 = 14524350720
Therefore, the lowest common multiple of 768,174,781,174,835 is 14524350720.
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.
768 x 174 x 781 x 174 x 835 = 15163422151680
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.
768 : 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768
174 : 1, 2, 3, 6, 29, 58, 87, 174
781 : 1, 11, 71, 781
174 : 1, 2, 3, 6, 29, 58, 87, 174
835 : 1, 5, 167, 835
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 768,174,781,174,835, is 1.
Now, the common factors can be found like this.
768:2x 2x 2x 2x 2x 2x 2x 2x 3
174:2x 3x 29
781:11x 71
174:2x 3x 29
835:5x 167
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 29 = 1044
Therefore, the value for common factors is 1044.
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 = 15163422151680/(1x1044)
LCM = 15163422151680/1044
LCM = 14524350720
Thus, we can understand that the LCM of 768,174,781,174,835 is 14524350720.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 768, 174, 781, 174, 835?
Answer: LCM of 768, 174, 781, 174, 835 is 14524350720.
2. How to calculate the LCM of 768, 174, 781, 174, 835?
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 768, 174, 781, 174, 835.
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}.