LCM of 358, 648, 617, 216, 789
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 358, 648, 617, 216, 789 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 358, 648, 617, 216, 789. So, keep reading to learn more.
Given numbers are 358,648,617,216,789
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 358,648,617,216,789 is 18822137832.
Find LCM of 358,648,617,216,789 with Prime Factorization
| 2 | 358, 648, 617, 216, 789 |
| 2 | 179, 324, 617, 108, 789 |
| 2 | 179, 162, 617, 54, 789 |
| 3 | 179, 81, 617, 27, 789 |
| 3 | 179, 9, 617, 27, 263 |
| 3 | 179, 3, 617, 9, 263 |
| 179, 1, 617, 3, 263 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 3 x 3 x 179 x 1 x 617 x 3 x 263 = 18822137832
Therefore, the lowest common multiple of 358,648,617,216,789 is 18822137832.
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.
358 x 648 x 617 x 216 x 789 = 24393490630272
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.
358 : 1, 2, 179, 358
648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
617 : 1, 617
216 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216
789 : 1, 3, 263, 789
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 358,648,617,216,789, is 1.
Now, the common factors can be found like this.
358:2x 179
648:2x 2x 2x 3x 3x 3x 3
617:617
216:2x 2x 2x 3x 3x 3
789:3x 263
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 2x 2x 3x 3x 3x 3 = 1296
Therefore, the value for common factors is 1296.
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 = 24393490630272/(1x1296)
LCM = 24393490630272/1296
LCM = 18822137832
Thus, we can understand that the LCM of 358,648,617,216,789 is 18822137832.
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FAQs on LCM of 358, 648, 617, 216, 789
1. What is the LCM of 358, 648, 617, 216, 789?
Answer: LCM of 358, 648, 617, 216, 789 is 18822137832.
2. How to calculate the LCM of 358, 648, 617, 216, 789?
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 358, 648, 617, 216, 789.
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}.