LCM of 160, 815, 788, 932
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 160, 815, 788, 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 160, 815, 788, 932. So, keep reading to learn more.
Given numbers are 160,815,788,932
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 160,815,788,932 is 1197098080.
Find LCM of 160,815,788,932 with Prime Factorization
| 2 | 160, 815, 788, 932 |
| 2 | 80, 815, 394, 466 |
| 5 | 40, 815, 197, 233 |
| 8, 163, 197, 233 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 8 x 163 x 197 x 233 = 1197098080
Therefore, the lowest common multiple of 160,815,788,932 is 1197098080.
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.
160 x 815 x 788 x 932 = 95767846400
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.
160 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160
815 : 1, 5, 163, 815
788 : 1, 2, 4, 197, 394, 788
932 : 1, 2, 4, 233, 466, 932
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 160,815,788,932, is 1.
Now, the common factors can be found like this.
160:2x 2x 2x 2x 2x 5
815:5x 163
788:2x 2x 197
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 5 = 80
Therefore, the value for common factors is 80.
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 = 95767846400/(1x80)
LCM = 95767846400/80
LCM = 1197098080
Thus, we can understand that the LCM of 160,815,788,932 is 1197098080.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 160, 815, 788, 932
1. What is the LCM of 160, 815, 788, 932?
Answer: LCM of 160, 815, 788, 932 is 1197098080.
2. How to calculate the LCM of 160, 815, 788, 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 160, 815, 788, 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}.