Find the LCM of 157, 660, 242, 905, 516 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 157, 660, 242, 905, 516. So, keep reading to learn more.
Given numbers are 157,660,242,905,516
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 157,660,242,905,516 is 8871219060.
Find LCM of 157,660,242,905,516 with Prime Factorization
2 | 157, 660, 242, 905, 516 |
2 | 157, 330, 121, 905, 258 |
3 | 157, 165, 121, 905, 129 |
5 | 157, 55, 121, 905, 43 |
11 | 157, 11, 121, 181, 43 |
157, 1, 11, 181, 43 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 11 x 157 x 1 x 11 x 181 x 43 = 8871219060
Therefore, the lowest common multiple of 157,660,242,905,516 is 8871219060.
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.
157 x 660 x 242 x 905 x 516 = 11710009159200
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.
157 : 1, 157
660 : 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660
242 : 1, 2, 11, 22, 121, 242
905 : 1, 5, 181, 905
516 : 1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 157,660,242,905,516, is 1.
Now, the common factors can be found like this.
157:157
660:2x 2x 3x 5x 11
242:2x 11x 11
905:5x 181
516:2x 2x 3x 43
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 3x 5x 11 = 1320
Therefore, the value for common factors is 1320.
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 = 11710009159200/(1x1320)
LCM = 11710009159200/1320
LCM = 8871219060
Thus, we can understand that the LCM of 157,660,242,905,516 is 8871219060.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 157, 660, 242, 905, 516?
Answer: LCM of 157, 660, 242, 905, 516 is 8871219060.
2. How to calculate the LCM of 157, 660, 242, 905, 516?
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 157, 660, 242, 905, 516.
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}.