LCM of 717, 935, 558, 408
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 717, 935, 558, 408 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 717, 935, 558, 408. So, keep reading to learn more.
Given numbers are 717,935,558,408
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 717,935,558,408 is 498773880.
Find LCM of 717,935,558,408 with Prime Factorization
| 2 | 717, 935, 558, 408 |
| 3 | 717, 935, 279, 204 |
| 17 | 239, 935, 93, 68 |
| 239, 55, 93, 4 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 17 x 239 x 55 x 93 x 4 = 498773880
Therefore, the lowest common multiple of 717,935,558,408 is 498773880.
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.
717 x 935 x 558 x 408 = 152624807280
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.
717 : 1, 3, 239, 717
935 : 1, 5, 11, 17, 55, 85, 187, 935
558 : 1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558
408 : 1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 717,935,558,408, is 1.
Now, the common factors can be found like this.
717:3x 239
935:5x 11x 17
558:2x 3x 3x 31
408:2x 2x 2x 3x 17
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 17 = 306
Therefore, the value for common factors is 306.
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 = 152624807280/(1x306)
LCM = 152624807280/306
LCM = 498773880
Thus, we can understand that the LCM of 717,935,558,408 is 498773880.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 717, 935, 558, 408
1. What is the LCM of 717, 935, 558, 408?
Answer: LCM of 717, 935, 558, 408 is 498773880.
2. How to calculate the LCM of 717, 935, 558, 408?
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 717, 935, 558, 408.
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}.