LCM of 824, 556, 180, 936
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 824, 556, 180, 936 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 824, 556, 180, 936. So, keep reading to learn more.
Given numbers are 824,556,180,936
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 824,556,180,936 is 67003560.
Find LCM of 824,556,180,936 with Prime Factorization
| 2 | 824, 556, 180, 936 |
| 2 | 412, 278, 90, 468 |
| 2 | 206, 139, 45, 234 |
| 3 | 103, 139, 45, 117 |
| 3 | 103, 139, 15, 39 |
| 103, 139, 5, 13 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 3 x 103 x 139 x 5 x 13 = 67003560
Therefore, the lowest common multiple of 824,556,180,936 is 67003560.
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.
824 x 556 x 180 x 936 = 77188101120
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.
824 : 1, 2, 4, 8, 103, 206, 412, 824
556 : 1, 2, 4, 139, 278, 556
180 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180
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
4 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 824,556,180,936, is 4.
Now, the common factors can be found like this.
824:2x 2x 2x 103
556:2x 2x 139
180:2x 2x 3x 3x 5
936:2x 2x 2x 3x 3x 13
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 3x 3 = 288
Therefore, the value for common factors is 288.
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 = 77188101120/(4x288)
LCM = 77188101120/1152
LCM = 67003560
Thus, we can understand that the LCM of 824,556,180,936 is 67003560.
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FAQs on LCM of 824, 556, 180, 936
1. What is the LCM of 824, 556, 180, 936?
Answer: LCM of 824, 556, 180, 936 is 67003560.
2. How to calculate the LCM of 824, 556, 180, 936?
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 824, 556, 180, 936.
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}.