LCM of 269, 581, 676, 415, 221
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 269, 581, 676, 415, 221 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 269, 581, 676, 415, 221. So, keep reading to learn more.
Given numbers are 269,581,676,415,221
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 269,581,676,415,221 is 8980365940.
Find LCM of 269,581,676,415,221 with Prime Factorization
| 13 | 269, 581, 676, 415, 221 |
| 83 | 269, 581, 52, 415, 17 |
| 269, 7, 52, 5, 17 |
Multiply the prime numbers at the bottom and the left side.
13 x 83 x 269 x 7 x 52 x 5 x 17 = 8980365940
Therefore, the lowest common multiple of 269,581,676,415,221 is 8980365940.
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.
269 x 581 x 676 x 415 x 221 = 9689814849260
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.
269 : 1, 269
581 : 1, 7, 83, 581
676 : 1, 2, 4, 13, 26, 52, 169, 338, 676
415 : 1, 5, 83, 415
221 : 1, 13, 17, 221
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 269,581,676,415,221, is 1.
Now, the common factors can be found like this.
269:269
581:7x 83
676:2x 2x 13x 13
415:5x 83
221:13x 17
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
13x 83 = 1079
Therefore, the value for common factors is 1079.
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 = 9689814849260/(1x1079)
LCM = 9689814849260/1079
LCM = 8980365940
Thus, we can understand that the LCM of 269,581,676,415,221 is 8980365940.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 269, 581, 676, 415, 221
1. What is the LCM of 269, 581, 676, 415, 221?
Answer: LCM of 269, 581, 676, 415, 221 is 8980365940.
2. How to calculate the LCM of 269, 581, 676, 415, 221?
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 269, 581, 676, 415, 221.
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}.