Find the LCM of 916, 203, 951, 228, 638 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 916, 203, 951, 228, 638. So, keep reading to learn more.
Given numbers are 916,203,951,228,638
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 916,203,951,228,638 is 36958838532.
Find LCM of 916,203,951,228,638 with Prime Factorization
2 | 916, 203, 951, 228, 638 |
2 | 458, 203, 951, 114, 319 |
3 | 229, 203, 951, 57, 319 |
29 | 229, 203, 317, 19, 319 |
229, 7, 317, 19, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 29 x 229 x 7 x 317 x 19 x 11 = 36958838532
Therefore, the lowest common multiple of 916,203,951,228,638 is 36958838532.
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.
916 x 203 x 951 x 228 x 638 = 25723351618272
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.
916 : 1, 2, 4, 229, 458, 916
203 : 1, 7, 29, 203
951 : 1, 3, 317, 951
228 : 1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228
638 : 1, 2, 11, 22, 29, 58, 319, 638
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 916,203,951,228,638, is 1.
Now, the common factors can be found like this.
916:2x 2x 229
203:7x 29
951:3x 317
228:2x 2x 3x 19
638:2x 11x 29
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 29 = 696
Therefore, the value for common factors is 696.
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 = 25723351618272/(1x696)
LCM = 25723351618272/696
LCM = 36958838532
Thus, we can understand that the LCM of 916,203,951,228,638 is 36958838532.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 916, 203, 951, 228, 638?
Answer: LCM of 916, 203, 951, 228, 638 is 36958838532.
2. How to calculate the LCM of 916, 203, 951, 228, 638?
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 916, 203, 951, 228, 638.
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}.