Find the LCM of 631, 689, 264, 172, 901 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 631, 689, 264, 172, 901. So, keep reading to learn more.
Given numbers are 631,689,264,172,901
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 631,689,264,172,901 is 83901530856.
Find LCM of 631,689,264,172,901 with Prime Factorization
2 | 631, 689, 264, 172, 901 |
2 | 631, 689, 132, 86, 901 |
53 | 631, 689, 66, 43, 901 |
631, 13, 66, 43, 17 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 53 x 631 x 13 x 66 x 43 x 17 = 83901530856
Therefore, the lowest common multiple of 631,689,264,172,901 is 83901530856.
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.
631 x 689 x 264 x 172 x 901 = 17787124541472
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.
631 : 1, 631
689 : 1, 13, 53, 689
264 : 1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264
172 : 1, 2, 4, 43, 86, 172
901 : 1, 17, 53, 901
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 631,689,264,172,901, is 1.
Now, the common factors can be found like this.
631:631
689:13x 53
264:2x 2x 2x 3x 11
172:2x 2x 43
901:17x 53
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 53 = 212
Therefore, the value for common factors is 212.
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 = 17787124541472/(1x212)
LCM = 17787124541472/212
LCM = 83901530856
Thus, we can understand that the LCM of 631,689,264,172,901 is 83901530856.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 631, 689, 264, 172, 901?
Answer: LCM of 631, 689, 264, 172, 901 is 83901530856.
2. How to calculate the LCM of 631, 689, 264, 172, 901?
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 631, 689, 264, 172, 901.
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}.