Find the LCM of 841, 786, 149, 745 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 841, 786, 149, 745. So, keep reading to learn more.
Given numbers are 841,786,149,745
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 841,786,149,745 is 492464370.
Find LCM of 841,786,149,745 with Prime Factorization
149 | 841, 786, 149, 745 |
841, 786, 1, 5 |
Multiply the prime numbers at the bottom and the left side.
149 x 841 x 786 x 1 x 5 = 492464370
Therefore, the lowest common multiple of 841,786,149,745 is 492464370.
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.
841 x 786 x 149 x 745 = 73377191130
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.
841 : 1, 29, 841
786 : 1, 2, 3, 6, 131, 262, 393, 786
149 : 1, 149
745 : 1, 5, 149, 745
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 841,786,149,745, is 1.
Now, the common factors can be found like this.
841:29x 29
786:2x 3x 131
149:149
745:5x 149
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
149 = 149
Therefore, the value for common factors is 149.
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 = 73377191130/(1x149)
LCM = 73377191130/149
LCM = 492464370
Thus, we can understand that the LCM of 841,786,149,745 is 492464370.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 841, 786, 149, 745?
Answer: LCM of 841, 786, 149, 745 is 492464370.
2. How to calculate the LCM of 841, 786, 149, 745?
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 841, 786, 149, 745.
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}.