Find the LCM of 665, 988, 929, 617 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, 988, 929, 617. So, keep reading to learn more.
Given numbers are 665,988,929,617
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 665,988,929,617 is 19821013940.
Find LCM of 665,988,929,617 with Prime Factorization
19 | 665, 988, 929, 617 |
35, 52, 929, 617 |
Multiply the prime numbers at the bottom and the left side.
19 x 35 x 52 x 929 x 617 = 19821013940
Therefore, the lowest common multiple of 665,988,929,617 is 19821013940.
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 988 x 929 x 617 = 376599264860
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
988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
929 : 1, 929
617 : 1, 617
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 665,988,929,617, is 1.
Now, the common factors can be found like this.
665:5x 7x 19
988:2x 2x 13x 19
929:929
617:617
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
19 = 19
Therefore, the value for common factors is 19.
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 = 376599264860/(1x19)
LCM = 376599264860/19
LCM = 19821013940
Thus, we can understand that the LCM of 665,988,929,617 is 19821013940.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 665, 988, 929, 617?
Answer: LCM of 665, 988, 929, 617 is 19821013940.
2. How to calculate the LCM of 665, 988, 929, 617?
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, 988, 929, 617.
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}.