LCM of 253, 294, 891, 891
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 253, 294, 891, 891 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 253, 294, 891, 891. So, keep reading to learn more.
Given numbers are 253,294,891,891
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 253,294,891,891 is 2008314.
Find LCM of 253,294,891,891 with Prime Factorization
| 3 | 253, 294, 891, 891 |
| 3 | 253, 98, 297, 297 |
| 3 | 253, 98, 99, 99 |
| 3 | 253, 98, 33, 33 |
| 11 | 253, 98, 11, 11 |
| 23, 98, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 3 x 3 x 11 x 23 x 98 x 1 x 1 = 2008314
Therefore, the lowest common multiple of 253,294,891,891 is 2008314.
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.
253 x 294 x 891 x 891 = 59050456542
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.
253 : 1, 11, 23, 253
294 : 1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294
891 : 1, 3, 9, 11, 27, 33, 81, 99, 297, 891
891 : 1, 3, 9, 11, 27, 33, 81, 99, 297, 891
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 253,294,891,891, is 1.
Now, the common factors can be found like this.
253:11x 23
294:2x 3x 7x 7
891:3x 3x 3x 3x 11
891:3x 3x 3x 3x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 3x 3x 3x 11x 11 = 29403
Therefore, the value for common factors is 29403.
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 = 59050456542/(1x29403)
LCM = 59050456542/29403
LCM = 2008314
Thus, we can understand that the LCM of 253,294,891,891 is 2008314.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 253, 294, 891, 891
1. What is the LCM of 253, 294, 891, 891?
Answer: LCM of 253, 294, 891, 891 is 2008314.
2. How to calculate the LCM of 253, 294, 891, 891?
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 253, 294, 891, 891.
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}.