Find the LCM of 902, 645, 442, 706 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 902, 645, 442, 706. So, keep reading to learn more.
Given numbers are 902,645,442,706
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 902,645,442,706 is 45387183270.
Find LCM of 902,645,442,706 with Prime Factorization
2 | 902, 645, 442, 706 |
451, 645, 221, 353 |
Multiply the prime numbers at the bottom and the left side.
2 x 451 x 645 x 221 x 353 = 45387183270
Therefore, the lowest common multiple of 902,645,442,706 is 45387183270.
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.
902 x 645 x 442 x 706 = 181548733080
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.
902 : 1, 2, 11, 22, 41, 82, 451, 902
645 : 1, 3, 5, 15, 43, 129, 215, 645
442 : 1, 2, 13, 17, 26, 34, 221, 442
706 : 1, 2, 353, 706
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 902,645,442,706, is 1.
Now, the common factors can be found like this.
902:2x 11x 41
645:3x 5x 43
442:2x 13x 17
706:2x 353
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2 = 4
Therefore, the value for common factors is 4.
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 = 181548733080/(1x4)
LCM = 181548733080/4
LCM = 45387183270
Thus, we can understand that the LCM of 902,645,442,706 is 45387183270.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 902, 645, 442, 706?
Answer: LCM of 902, 645, 442, 706 is 45387183270.
2. How to calculate the LCM of 902, 645, 442, 706?
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 902, 645, 442, 706.
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}.