Find the LCM of 847, 249, 727, 918, 747 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 847, 249, 727, 918, 747. So, keep reading to learn more.
Given numbers are 847,249,727,918,747
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 847,249,727,918,747 is 46917903186.
Find LCM of 847,249,727,918,747 with Prime Factorization
3 | 847, 249, 727, 918, 747 |
3 | 847, 83, 727, 306, 249 |
83 | 847, 83, 727, 102, 83 |
847, 1, 727, 102, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 83 x 847 x 1 x 727 x 102 x 1 = 46917903186
Therefore, the lowest common multiple of 847,249,727,918,747 is 46917903186.
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.
847 x 249 x 727 x 918 x 747 = 105143021039826
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.
847 : 1, 7, 11, 77, 121, 847
249 : 1, 3, 83, 249
727 : 1, 727
918 : 1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918
747 : 1, 3, 9, 83, 249, 747
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 847,249,727,918,747, is 1.
Now, the common factors can be found like this.
847:7x 11x 11
249:3x 83
727:727
918:2x 3x 3x 3x 17
747:3x 3x 83
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 83 = 2241
Therefore, the value for common factors is 2241.
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 = 105143021039826/(1x2241)
LCM = 105143021039826/2241
LCM = 46917903186
Thus, we can understand that the LCM of 847,249,727,918,747 is 46917903186.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 847, 249, 727, 918, 747?
Answer: LCM of 847, 249, 727, 918, 747 is 46917903186.
2. How to calculate the LCM of 847, 249, 727, 918, 747?
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 847, 249, 727, 918, 747.
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}.