Find the LCM of 665, 686, 973, 986, 334 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 665, 686, 973, 986, 334. So, keep reading to learn more.
Given numbers are 665,686,973,986,334
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 665,686,973,986,334 is 745806066530.
Find LCM of 665,686,973,986,334 with Prime Factorization
2 | 665, 686, 973, 986, 334 |
7 | 665, 343, 973, 493, 167 |
95, 49, 139, 493, 167 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 95 x 49 x 139 x 493 x 167 = 745806066530
Therefore, the lowest common multiple of 665,686,973,986,334 is 745806066530.
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.
665 x 686 x 973 x 986 x 334 = 146177989039880
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.
665 : 1, 5, 7, 19, 35, 95, 133, 665
686 : 1, 2, 7, 14, 49, 98, 343, 686
973 : 1, 7, 139, 973
986 : 1, 2, 17, 29, 34, 58, 493, 986
334 : 1, 2, 167, 334
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 665,686,973,986,334, is 1.
Now, the common factors can be found like this.
665:5x 7x 19
686:2x 7x 7x 7
973:7x 139
986:2x 17x 29
334:2x 167
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 7x 7 = 196
Therefore, the value for common factors is 196.
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 = 146177989039880/(1x196)
LCM = 146177989039880/196
LCM = 745806066530
Thus, we can understand that the LCM of 665,686,973,986,334 is 745806066530.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 665, 686, 973, 986, 334?
Answer: LCM of 665, 686, 973, 986, 334 is 745806066530.
2. How to calculate the LCM of 665, 686, 973, 986, 334?
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 665, 686, 973, 986, 334.
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}.