LCM of 801, 703, 407, 445, 191
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 801, 703, 407, 445, 191 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 801, 703, 407, 445, 191. So, keep reading to learn more.
Given numbers are 801,703,407,445,191
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 801,703,407,445,191 is 5915397015.
Find LCM of 801,703,407,445,191 with Prime Factorization
| 37 | 801, 703, 407, 445, 191 |
| 89 | 801, 19, 11, 445, 191 |
| 9, 19, 11, 5, 191 |
Multiply the prime numbers at the bottom and the left side.
37 x 89 x 9 x 19 x 11 x 5 x 191 = 5915397015
Therefore, the lowest common multiple of 801,703,407,445,191 is 5915397015.
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.
801 x 703 x 407 x 445 x 191 = 19479402370395
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.
801 : 1, 3, 9, 89, 267, 801
703 : 1, 19, 37, 703
407 : 1, 11, 37, 407
445 : 1, 5, 89, 445
191 : 1, 191
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 801,703,407,445,191, is 1.
Now, the common factors can be found like this.
801:3x 3x 89
703:19x 37
407:11x 37
445:5x 89
191:191
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
37x 89 = 3293
Therefore, the value for common factors is 3293.
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 = 19479402370395/(1x3293)
LCM = 19479402370395/3293
LCM = 5915397015
Thus, we can understand that the LCM of 801,703,407,445,191 is 5915397015.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 801, 703, 407, 445, 191
1. What is the LCM of 801, 703, 407, 445, 191?
Answer: LCM of 801, 703, 407, 445, 191 is 5915397015.
2. How to calculate the LCM of 801, 703, 407, 445, 191?
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 801, 703, 407, 445, 191.
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}.