LCM of 277, 789, 221, 363
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 277, 789, 221, 363 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 277, 789, 221, 363. So, keep reading to learn more.
Given numbers are 277,789,221,363
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 277,789,221,363 is 5844325773.
Find LCM of 277,789,221,363 with Prime Factorization
| 3 | 277, 789, 221, 363 |
| 277, 263, 221, 121 |
Multiply the prime numbers at the bottom and the left side.
3 x 277 x 263 x 221 x 121 = 5844325773
Therefore, the lowest common multiple of 277,789,221,363 is 5844325773.
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.
277 x 789 x 221 x 363 = 17532977319
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.
277 : 1, 277
789 : 1, 3, 263, 789
221 : 1, 13, 17, 221
363 : 1, 3, 11, 33, 121, 363
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 277,789,221,363, is 1.
Now, the common factors can be found like this.
277:277
789:3x 263
221:13x 17
363:3x 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.
3 = 3
Therefore, the value for common factors is 3.
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 = 17532977319/(1x3)
LCM = 17532977319/3
LCM = 5844325773
Thus, we can understand that the LCM of 277,789,221,363 is 5844325773.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 277, 789, 221, 363
1. What is the LCM of 277, 789, 221, 363?
Answer: LCM of 277, 789, 221, 363 is 5844325773.
2. How to calculate the LCM of 277, 789, 221, 363?
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 277, 789, 221, 363.
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}.