LCM of 364, 835, 518, 640
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 364, 835, 518, 640 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 364, 835, 518, 640. So, keep reading to learn more.
Given numbers are 364,835,518,640
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 364,835,518,640 is 359864960.
Find LCM of 364,835,518,640 with Prime Factorization
| 2 | 364, 835, 518, 640 |
| 2 | 182, 835, 259, 320 |
| 5 | 91, 835, 259, 160 |
| 7 | 91, 167, 259, 32 |
| 13, 167, 37, 32 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 7 x 13 x 167 x 37 x 32 = 359864960
Therefore, the lowest common multiple of 364,835,518,640 is 359864960.
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.
364 x 835 x 518 x 640 = 100762188800
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.
364 : 1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364
835 : 1, 5, 167, 835
518 : 1, 2, 7, 14, 37, 74, 259, 518
640 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 364,835,518,640, is 1.
Now, the common factors can be found like this.
364:2x 2x 7x 13
835:5x 167
518:2x 7x 37
640:2x 2x 2x 2x 2x 2x 2x 5
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 5x 7 = 280
Therefore, the value for common factors is 280.
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 = 100762188800/(1x280)
LCM = 100762188800/280
LCM = 359864960
Thus, we can understand that the LCM of 364,835,518,640 is 359864960.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 364, 835, 518, 640
1. What is the LCM of 364, 835, 518, 640?
Answer: LCM of 364, 835, 518, 640 is 359864960.
2. How to calculate the LCM of 364, 835, 518, 640?
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 364, 835, 518, 640.
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}.