LCM of 265, 291, 901, 639
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 265, 291, 901, 639 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 265, 291, 901, 639. So, keep reading to learn more.
Given numbers are 265,291,901,639
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 265,291,901,639 is 279233415.
Find LCM of 265,291,901,639 with Prime Factorization
| 3 | 265, 291, 901, 639 |
| 53 | 265, 97, 901, 213 |
| 5, 97, 17, 213 |
Multiply the prime numbers at the bottom and the left side.
3 x 53 x 5 x 97 x 17 x 213 = 279233415
Therefore, the lowest common multiple of 265,291,901,639 is 279233415.
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.
265 x 291 x 901 x 639 = 44398112985
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.
265 : 1, 5, 53, 265
291 : 1, 3, 97, 291
901 : 1, 17, 53, 901
639 : 1, 3, 9, 71, 213, 639
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 265,291,901,639, is 1.
Now, the common factors can be found like this.
265:5x 53
291:3x 97
901:17x 53
639:3x 3x 71
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 53 = 159
Therefore, the value for common factors is 159.
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 = 44398112985/(1x159)
LCM = 44398112985/159
LCM = 279233415
Thus, we can understand that the LCM of 265,291,901,639 is 279233415.
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FAQs on LCM of 265, 291, 901, 639
1. What is the LCM of 265, 291, 901, 639?
Answer: LCM of 265, 291, 901, 639 is 279233415.
2. How to calculate the LCM of 265, 291, 901, 639?
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 265, 291, 901, 639.
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}.