Find the LCM of 431, 641, 970, 712 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 431, 641, 970, 712. So, keep reading to learn more.
Given numbers are 431,641,970,712
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 431,641,970,712 is 95401901720.
Find LCM of 431,641,970,712 with Prime Factorization
2 | 431, 641, 970, 712 |
431, 641, 485, 356 |
Multiply the prime numbers at the bottom and the left side.
2 x 431 x 641 x 485 x 356 = 95401901720
Therefore, the lowest common multiple of 431,641,970,712 is 95401901720.
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.
431 x 641 x 970 x 712 = 190803803440
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.
431 : 1, 431
641 : 1, 641
970 : 1, 2, 5, 10, 97, 194, 485, 970
712 : 1, 2, 4, 8, 89, 178, 356, 712
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 431,641,970,712, is 1.
Now, the common factors can be found like this.
431:431
641:641
970:2x 5x 97
712:2x 2x 2x 89
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2 = 2
Therefore, the value for common factors is 2.
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 = 190803803440/(1x2)
LCM = 190803803440/2
LCM = 95401901720
Thus, we can understand that the LCM of 431,641,970,712 is 95401901720.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 431, 641, 970, 712?
Answer: LCM of 431, 641, 970, 712 is 95401901720.
2. How to calculate the LCM of 431, 641, 970, 712?
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 431, 641, 970, 712.
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}.