Find the LCM of 743, 438, 682, 648, 759 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 743, 438, 682, 648, 759. So, keep reading to learn more.
Given numbers are 743,438,682,648,759
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 743,438,682,648,759 is 275656917096.
Find LCM of 743,438,682,648,759 with Prime Factorization
2 | 743, 438, 682, 648, 759 |
3 | 743, 219, 341, 324, 759 |
11 | 743, 73, 341, 108, 253 |
743, 73, 31, 108, 23 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 743 x 73 x 31 x 108 x 23 = 275656917096
Therefore, the lowest common multiple of 743,438,682,648,759 is 275656917096.
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.
743 x 438 x 682 x 648 x 759 = 109160139170016
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.
743 : 1, 743
438 : 1, 2, 3, 6, 73, 146, 219, 438
682 : 1, 2, 11, 22, 31, 62, 341, 682
648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
759 : 1, 3, 11, 23, 33, 69, 253, 759
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 743,438,682,648,759, is 1.
Now, the common factors can be found like this.
743:743
438:2x 3x 73
682:2x 11x 31
648:2x 2x 2x 3x 3x 3x 3
759:3x 11x 23
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 11 = 396
Therefore, the value for common factors is 396.
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 = 109160139170016/(1x396)
LCM = 109160139170016/396
LCM = 275656917096
Thus, we can understand that the LCM of 743,438,682,648,759 is 275656917096.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 743, 438, 682, 648, 759?
Answer: LCM of 743, 438, 682, 648, 759 is 275656917096.
2. How to calculate the LCM of 743, 438, 682, 648, 759?
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 743, 438, 682, 648, 759.
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}.