Find the LCM of 921, 537, 672, 706, 170 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 921, 537, 672, 706, 170. So, keep reading to learn more.
Given numbers are 921,537,672,706,170
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 921,537,672,706,170 is 1108037122080.
Find LCM of 921,537,672,706,170 with Prime Factorization
2 | 921, 537, 672, 706, 170 |
3 | 921, 537, 336, 353, 85 |
307, 179, 112, 353, 85 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 307 x 179 x 112 x 353 x 85 = 1108037122080
Therefore, the lowest common multiple of 921,537,672,706,170 is 1108037122080.
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.
921 x 537 x 672 x 706 x 170 = 39889336394880
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.
921 : 1, 3, 307, 921
537 : 1, 3, 179, 537
672 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672
706 : 1, 2, 353, 706
170 : 1, 2, 5, 10, 17, 34, 85, 170
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 921,537,672,706,170, is 1.
Now, the common factors can be found like this.
921:3x 307
537:3x 179
672:2x 2x 2x 2x 2x 3x 7
706:2x 353
170:2x 5x 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 3x 3 = 36
Therefore, the value for common factors is 36.
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 = 39889336394880/(1x36)
LCM = 39889336394880/36
LCM = 1108037122080
Thus, we can understand that the LCM of 921,537,672,706,170 is 1108037122080.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 921, 537, 672, 706, 170?
Answer: LCM of 921, 537, 672, 706, 170 is 1108037122080.
2. How to calculate the LCM of 921, 537, 672, 706, 170?
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 921, 537, 672, 706, 170.
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}.