Find the LCM of 874, 691, 989, 252, 497 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 874, 691, 989, 252, 497. So, keep reading to learn more.
Given numbers are 874,691,989,252,497
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 874,691,989,252,497 is 232320123252.
Find LCM of 874,691,989,252,497 with Prime Factorization
2 | 874, 691, 989, 252, 497 |
7 | 437, 691, 989, 126, 497 |
23 | 437, 691, 989, 18, 71 |
19, 691, 43, 18, 71 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 23 x 19 x 691 x 43 x 18 x 71 = 232320123252
Therefore, the lowest common multiple of 874,691,989,252,497 is 232320123252.
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.
874 x 691 x 989 x 252 x 497 = 74807079687144
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.
874 : 1, 2, 19, 23, 38, 46, 437, 874
691 : 1, 691
989 : 1, 23, 43, 989
252 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
497 : 1, 7, 71, 497
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 874,691,989,252,497, is 1.
Now, the common factors can be found like this.
874:2x 19x 23
691:691
989:23x 43
252:2x 2x 3x 3x 7
497:7x 71
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 7x 23 = 322
Therefore, the value for common factors is 322.
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 = 74807079687144/(1x322)
LCM = 74807079687144/322
LCM = 232320123252
Thus, we can understand that the LCM of 874,691,989,252,497 is 232320123252.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 874, 691, 989, 252, 497?
Answer: LCM of 874, 691, 989, 252, 497 is 232320123252.
2. How to calculate the LCM of 874, 691, 989, 252, 497?
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 874, 691, 989, 252, 497.
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}.