LCM of 715, 985, 637, 433
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 715, 985, 637, 433 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 715, 985, 637, 433. So, keep reading to learn more.
Given numbers are 715,985,637,433
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 715,985,637,433 is 2988520535.
Find LCM of 715,985,637,433 with Prime Factorization
| 5 | 715, 985, 637, 433 |
| 13 | 143, 197, 637, 433 |
| 11, 197, 49, 433 |
Multiply the prime numbers at the bottom and the left side.
5 x 13 x 11 x 197 x 49 x 433 = 2988520535
Therefore, the lowest common multiple of 715,985,637,433 is 2988520535.
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.
715 x 985 x 637 x 433 = 194253834775
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.
715 : 1, 5, 11, 13, 55, 65, 143, 715
985 : 1, 5, 197, 985
637 : 1, 7, 13, 49, 91, 637
433 : 1, 433
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 715,985,637,433, is 1.
Now, the common factors can be found like this.
715:5x 11x 13
985:5x 197
637:7x 7x 13
433:433
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 13 = 65
Therefore, the value for common factors is 65.
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 = 194253834775/(1x65)
LCM = 194253834775/65
LCM = 2988520535
Thus, we can understand that the LCM of 715,985,637,433 is 2988520535.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 715, 985, 637, 433
1. What is the LCM of 715, 985, 637, 433?
Answer: LCM of 715, 985, 637, 433 is 2988520535.
2. How to calculate the LCM of 715, 985, 637, 433?
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 715, 985, 637, 433.
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}.