Find the LCM of 691, 886, 462, 602, 434 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 691, 886, 462, 602, 434. So, keep reading to learn more.
Given numbers are 691,886,462,602,434
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 691,886,462,602,434 is 188518466598.
Find LCM of 691,886,462,602,434 with Prime Factorization
2 | 691, 886, 462, 602, 434 |
7 | 691, 443, 231, 301, 217 |
691, 443, 33, 43, 31 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 691 x 443 x 33 x 43 x 31 = 188518466598
Therefore, the lowest common multiple of 691,886,462,602,434 is 188518466598.
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.
691 x 886 x 462 x 602 x 434 = 73899238906416
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.
691 : 1, 691
886 : 1, 2, 443, 886
462 : 1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462
602 : 1, 2, 7, 14, 43, 86, 301, 602
434 : 1, 2, 7, 14, 31, 62, 217, 434
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 691,886,462,602,434, is 1.
Now, the common factors can be found like this.
691:691
886:2x 443
462:2x 3x 7x 11
602:2x 7x 43
434:2x 7x 31
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 7x 7 = 392
Therefore, the value for common factors is 392.
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 = 73899238906416/(1x392)
LCM = 73899238906416/392
LCM = 188518466598
Thus, we can understand that the LCM of 691,886,462,602,434 is 188518466598.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 691, 886, 462, 602, 434?
Answer: LCM of 691, 886, 462, 602, 434 is 188518466598.
2. How to calculate the LCM of 691, 886, 462, 602, 434?
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 691, 886, 462, 602, 434.
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}.