LCM of 636, 115, 912, 668, 368
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 636, 115, 912, 668, 368 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 636, 115, 912, 668, 368. So, keep reading to learn more.
Given numbers are 636,115,912,668,368
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 636,115,912,668,368 is 928292880.
Find LCM of 636,115,912,668,368 with Prime Factorization
| 2 | 636, 115, 912, 668, 368 |
| 2 | 318, 115, 456, 334, 184 |
| 2 | 159, 115, 228, 167, 92 |
| 2 | 159, 115, 114, 167, 46 |
| 3 | 159, 115, 57, 167, 23 |
| 23 | 53, 115, 19, 167, 23 |
| 53, 5, 19, 167, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 3 x 23 x 53 x 5 x 19 x 167 x 1 = 928292880
Therefore, the lowest common multiple of 636,115,912,668,368 is 928292880.
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.
636 x 115 x 912 x 668 x 368 = 16397365432320
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.
636 : 1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636
115 : 1, 5, 23, 115
912 : 1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912
668 : 1, 2, 4, 167, 334, 668
368 : 1, 2, 4, 8, 16, 23, 46, 92, 184, 368
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 636,115,912,668,368, is 1.
Now, the common factors can be found like this.
636:2x 2x 3x 53
115:5x 23
912:2x 2x 2x 2x 3x 19
668:2x 2x 167
368:2x 2x 2x 2x 23
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 2x 2x 2x 2x 3x 23 = 17664
Therefore, the value for common factors is 17664.
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 = 16397365432320/(1x17664)
LCM = 16397365432320/17664
LCM = 928292880
Thus, we can understand that the LCM of 636,115,912,668,368 is 928292880.
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FAQs on LCM of 636, 115, 912, 668, 368
1. What is the LCM of 636, 115, 912, 668, 368?
Answer: LCM of 636, 115, 912, 668, 368 is 928292880.
2. How to calculate the LCM of 636, 115, 912, 668, 368?
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 636, 115, 912, 668, 368.
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}.