LCM of 211, 391, 277, 748, 605
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 211, 391, 277, 748, 605 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 211, 391, 277, 748, 605. So, keep reading to learn more.
Given numbers are 211,391,277,748,605
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 211,391,277,748,605 is 55303720340.
Find LCM of 211,391,277,748,605 with Prime Factorization
| 11 | 211, 391, 277, 748, 605 |
| 17 | 211, 391, 277, 68, 55 |
| 211, 23, 277, 4, 55 |
Multiply the prime numbers at the bottom and the left side.
11 x 17 x 211 x 23 x 277 x 4 x 55 = 55303720340
Therefore, the lowest common multiple of 211,391,277,748,605 is 55303720340.
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.
211 x 391 x 277 x 748 x 605 = 10341795703580
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.
211 : 1, 211
391 : 1, 17, 23, 391
277 : 1, 277
748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748
605 : 1, 5, 11, 55, 121, 605
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 211,391,277,748,605, is 1.
Now, the common factors can be found like this.
211:211
391:17x 23
277:277
748:2x 2x 11x 17
605:5x 11x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11x 17 = 187
Therefore, the value for common factors is 187.
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 = 10341795703580/(1x187)
LCM = 10341795703580/187
LCM = 55303720340
Thus, we can understand that the LCM of 211,391,277,748,605 is 55303720340.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 211, 391, 277, 748, 605
1. What is the LCM of 211, 391, 277, 748, 605?
Answer: LCM of 211, 391, 277, 748, 605 is 55303720340.
2. How to calculate the LCM of 211, 391, 277, 748, 605?
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 211, 391, 277, 748, 605.
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}.