LCM of 188, 784, 980, 932
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 188, 784, 980, 932 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 188, 784, 980, 932. So, keep reading to learn more.
Given numbers are 188,784,980,932
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 188,784,980,932 is 42927920.
Find LCM of 188,784,980,932 with Prime Factorization
| 2 | 188, 784, 980, 932 |
| 2 | 94, 392, 490, 466 |
| 7 | 47, 196, 245, 233 |
| 7 | 47, 28, 35, 233 |
| 47, 4, 5, 233 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 7 x 47 x 4 x 5 x 233 = 42927920
Therefore, the lowest common multiple of 188,784,980,932 is 42927920.
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.
188 x 784 x 980 x 932 = 134621957120
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.
188 : 1, 2, 4, 47, 94, 188
784 : 1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784
980 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
932 : 1, 2, 4, 233, 466, 932
4 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 188,784,980,932, is 4.
Now, the common factors can be found like this.
188:2x 2x 47
784:2x 2x 2x 2x 7x 7
980:2x 2x 5x 7x 7
932:2x 2x 233
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 7x 7 = 784
Therefore, the value for common factors is 784.
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 = 134621957120/(4x784)
LCM = 134621957120/3136
LCM = 42927920
Thus, we can understand that the LCM of 188,784,980,932 is 42927920.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 188, 784, 980, 932
1. What is the LCM of 188, 784, 980, 932?
Answer: LCM of 188, 784, 980, 932 is 42927920.
2. How to calculate the LCM of 188, 784, 980, 932?
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 188, 784, 980, 932.
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}.