LCM of 936, 537, 920, 851
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 936, 537, 920, 851 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 936, 537, 920, 851. So, keep reading to learn more.
Given numbers are 936,537,920,851
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 936,537,920,851 is 712899720.
Find LCM of 936,537,920,851 with Prime Factorization
| 2 | 936, 537, 920, 851 |
| 2 | 468, 537, 460, 851 |
| 2 | 234, 537, 230, 851 |
| 3 | 117, 537, 115, 851 |
| 23 | 39, 179, 115, 851 |
| 39, 179, 5, 37 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 23 x 39 x 179 x 5 x 37 = 712899720
Therefore, the lowest common multiple of 936,537,920,851 is 712899720.
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.
936 x 537 x 920 x 851 = 393520645440
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.
936 : 1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936
537 : 1, 3, 179, 537
920 : 1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920
851 : 1, 23, 37, 851
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 936,537,920,851, is 1.
Now, the common factors can be found like this.
936:2x 2x 2x 3x 3x 13
537:3x 179
920:2x 2x 2x 5x 23
851:23x 37
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 3x 23 = 552
Therefore, the value for common factors is 552.
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 = 393520645440/(1x552)
LCM = 393520645440/552
LCM = 712899720
Thus, we can understand that the LCM of 936,537,920,851 is 712899720.
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FAQs on LCM of 936, 537, 920, 851
1. What is the LCM of 936, 537, 920, 851?
Answer: LCM of 936, 537, 920, 851 is 712899720.
2. How to calculate the LCM of 936, 537, 920, 851?
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 936, 537, 920, 851.
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}.