LCM of 921, 604, 895, 834
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 921, 604, 895, 834 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, 604, 895, 834. So, keep reading to learn more.
Given numbers are 921,604,895,834
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 921,604,895,834 is 69204511020.
Find LCM of 921,604,895,834 with Prime Factorization
| 2 | 921, 604, 895, 834 |
| 3 | 921, 302, 895, 417 |
| 307, 302, 895, 139 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 307 x 302 x 895 x 139 = 69204511020
Therefore, the lowest common multiple of 921,604,895,834 is 69204511020.
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 604 x 895 x 834 = 415227066120
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
604 : 1, 2, 4, 151, 302, 604
895 : 1, 5, 179, 895
834 : 1, 2, 3, 6, 139, 278, 417, 834
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 921,604,895,834, is 1.
Now, the common factors can be found like this.
921:3x 307
604:2x 2x 151
895:5x 179
834:2x 3x 139
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3 = 6
Therefore, the value for common factors is 6.
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 = 415227066120/(1x6)
LCM = 415227066120/6
LCM = 69204511020
Thus, we can understand that the LCM of 921,604,895,834 is 69204511020.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 921, 604, 895, 834
1. What is the LCM of 921, 604, 895, 834?
Answer: LCM of 921, 604, 895, 834 is 69204511020.
2. How to calculate the LCM of 921, 604, 895, 834?
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, 604, 895, 834.
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}.