Find the LCM of 921, 285, 196, 925, 874 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, 285, 196, 925, 874. So, keep reading to learn more.
Given numbers are 921,285,196,925,874
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 921,285,196,925,874 is 72969080100.
Find LCM of 921,285,196,925,874 with Prime Factorization
2 | 921, 285, 196, 925, 874 |
3 | 921, 285, 98, 925, 437 |
5 | 307, 95, 98, 925, 437 |
19 | 307, 19, 98, 185, 437 |
307, 1, 98, 185, 23 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 19 x 307 x 1 x 98 x 185 x 23 = 72969080100
Therefore, the lowest common multiple of 921,285,196,925,874 is 72969080100.
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 285 x 196 x 925 x 874 = 41592375657000
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
285 : 1, 3, 5, 15, 19, 57, 95, 285
196 : 1, 2, 4, 7, 14, 28, 49, 98, 196
925 : 1, 5, 25, 37, 185, 925
874 : 1, 2, 19, 23, 38, 46, 437, 874
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 921,285,196,925,874, is 1.
Now, the common factors can be found like this.
921:3x 307
285:3x 5x 19
196:2x 2x 7x 7
925:5x 5x 37
874:2x 19x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 5x 19 = 570
Therefore, the value for common factors is 570.
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 = 41592375657000/(1x570)
LCM = 41592375657000/570
LCM = 72969080100
Thus, we can understand that the LCM of 921,285,196,925,874 is 72969080100.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 921, 285, 196, 925, 874?
Answer: LCM of 921, 285, 196, 925, 874 is 72969080100.
2. How to calculate the LCM of 921, 285, 196, 925, 874?
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, 285, 196, 925, 874.
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}.