Find the LCM of 991, 472, 258, 946, 727 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 991, 472, 258, 946, 727. So, keep reading to learn more.
Given numbers are 991,472,258,946,727
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 991,472,258,946,727 is 482539043976.
Find LCM of 991,472,258,946,727 with Prime Factorization
2 | 991, 472, 258, 946, 727 |
43 | 991, 236, 129, 473, 727 |
991, 236, 3, 11, 727 |
Multiply the prime numbers at the bottom and the left side.
2 x 43 x 991 x 236 x 3 x 11 x 727 = 482539043976
Therefore, the lowest common multiple of 991,472,258,946,727 is 482539043976.
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.
991 x 472 x 258 x 946 x 727 = 82996715563872
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.
991 : 1, 991
472 : 1, 2, 4, 8, 59, 118, 236, 472
258 : 1, 2, 3, 6, 43, 86, 129, 258
946 : 1, 2, 11, 22, 43, 86, 473, 946
727 : 1, 727
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 991,472,258,946,727, is 1.
Now, the common factors can be found like this.
991:991
472:2x 2x 2x 59
258:2x 3x 43
946:2x 11x 43
727:727
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 43 = 172
Therefore, the value for common factors is 172.
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 = 82996715563872/(1x172)
LCM = 82996715563872/172
LCM = 482539043976
Thus, we can understand that the LCM of 991,472,258,946,727 is 482539043976.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 991, 472, 258, 946, 727?
Answer: LCM of 991, 472, 258, 946, 727 is 482539043976.
2. How to calculate the LCM of 991, 472, 258, 946, 727?
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 991, 472, 258, 946, 727.
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}.