Find the LCM of 137, 252, 478, 478 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 137, 252, 478, 478. So, keep reading to learn more.
Given numbers are 137,252,478,478
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 137,252,478,478 is 8251236.
Find LCM of 137,252,478,478 with Prime Factorization
2 | 137, 252, 478, 478 |
239 | 137, 126, 239, 239 |
137, 126, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 239 x 137 x 126 x 1 x 1 = 8251236
Therefore, the lowest common multiple of 137,252,478,478 is 8251236.
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.
137 x 252 x 478 x 478 = 7888181616
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.
137 : 1, 137
252 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
478 : 1, 2, 239, 478
478 : 1, 2, 239, 478
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 137,252,478,478, is 1.
Now, the common factors can be found like this.
137:137
252:2x 2x 3x 3x 7
478:2x 239
478:2x 239
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 239 = 956
Therefore, the value for common factors is 956.
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 = 7888181616/(1x956)
LCM = 7888181616/956
LCM = 8251236
Thus, we can understand that the LCM of 137,252,478,478 is 8251236.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 137, 252, 478, 478?
Answer: LCM of 137, 252, 478, 478 is 8251236.
2. How to calculate the LCM of 137, 252, 478, 478?
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 137, 252, 478, 478.
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}.