Find the LCM of 989, 529, 386, 316, 442 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 989, 529, 386, 316, 442. So, keep reading to learn more.
Given numbers are 989,529,386,316,442
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 989,529,386,316,442 is 306591981956.
Find LCM of 989,529,386,316,442 with Prime Factorization
2 | 989, 529, 386, 316, 442 |
23 | 989, 529, 193, 158, 221 |
43, 23, 193, 158, 221 |
Multiply the prime numbers at the bottom and the left side.
2 x 23 x 43 x 23 x 193 x 158 x 221 = 306591981956
Therefore, the lowest common multiple of 989,529,386,316,442 is 306591981956.
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.
989 x 529 x 386 x 316 x 442 = 28206462339952
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.
989 : 1, 23, 43, 989
529 : 1, 23, 529
386 : 1, 2, 193, 386
316 : 1, 2, 4, 79, 158, 316
442 : 1, 2, 13, 17, 26, 34, 221, 442
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 989,529,386,316,442, is 1.
Now, the common factors can be found like this.
989:23x 43
529:23x 23
386:2x 193
316:2x 2x 79
442:2x 13x 17
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 23 = 92
Therefore, the value for common factors is 92.
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 = 28206462339952/(1x92)
LCM = 28206462339952/92
LCM = 306591981956
Thus, we can understand that the LCM of 989,529,386,316,442 is 306591981956.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 989, 529, 386, 316, 442?
Answer: LCM of 989, 529, 386, 316, 442 is 306591981956.
2. How to calculate the LCM of 989, 529, 386, 316, 442?
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 989, 529, 386, 316, 442.
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}.