LCM of 936, 661, 249, 822
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 936, 661, 249, 822 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, 661, 249, 822. So, keep reading to learn more.
Given numbers are 936,661,249,822
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 936,661,249,822 is 7035192216.
Find LCM of 936,661,249,822 with Prime Factorization
| 2 | 936, 661, 249, 822 |
| 3 | 468, 661, 249, 411 |
| 156, 661, 83, 137 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 156 x 661 x 83 x 137 = 7035192216
Therefore, the lowest common multiple of 936,661,249,822 is 7035192216.
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 661 x 249 x 822 = 126633459888
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
661 : 1, 661
249 : 1, 3, 83, 249
822 : 1, 2, 3, 6, 137, 274, 411, 822
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 936,661,249,822, is 1.
Now, the common factors can be found like this.
936:2x 2x 2x 3x 3x 13
661:661
249:3x 83
822:2x 3x 137
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3 = 18
Therefore, the value for common factors is 18.
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 = 126633459888/(1x18)
LCM = 126633459888/18
LCM = 7035192216
Thus, we can understand that the LCM of 936,661,249,822 is 7035192216.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 936, 661, 249, 822
1. What is the LCM of 936, 661, 249, 822?
Answer: LCM of 936, 661, 249, 822 is 7035192216.
2. How to calculate the LCM of 936, 661, 249, 822?
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, 661, 249, 822.
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}.