Find the LCM of 626, 774, 858, 121 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 626, 774, 858, 121. So, keep reading to learn more.
Given numbers are 626,774,858,121
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 626,774,858,121 is 381078126.
Find LCM of 626,774,858,121 with Prime Factorization
2 | 626, 774, 858, 121 |
3 | 313, 387, 429, 121 |
11 | 313, 129, 143, 121 |
313, 129, 13, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 313 x 129 x 13 x 11 = 381078126
Therefore, the lowest common multiple of 626,774,858,121 is 381078126.
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.
626 x 774 x 858 x 121 = 50302312632
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.
626 : 1, 2, 313, 626
774 : 1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774
858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858
121 : 1, 11, 121
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 626,774,858,121, is 1.
Now, the common factors can be found like this.
626:2x 313
774:2x 3x 3x 43
858:2x 3x 11x 13
121:11x 11
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 3x 11 = 132
Therefore, the value for common factors is 132.
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 = 50302312632/(1x132)
LCM = 50302312632/132
LCM = 381078126
Thus, we can understand that the LCM of 626,774,858,121 is 381078126.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 626, 774, 858, 121?
Answer: LCM of 626, 774, 858, 121 is 381078126.
2. How to calculate the LCM of 626, 774, 858, 121?
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 626, 774, 858, 121.
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}.