LCM of 837, 544, 403, 320
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 837, 544, 403, 320 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 837, 544, 403, 320. So, keep reading to learn more.
Given numbers are 837,544,403,320
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 837,544,403,320 is 59192640.
Find LCM of 837,544,403,320 with Prime Factorization
| 2 | 837, 544, 403, 320 |
| 2 | 837, 272, 403, 160 |
| 2 | 837, 136, 403, 80 |
| 2 | 837, 68, 403, 40 |
| 2 | 837, 34, 403, 20 |
| 31 | 837, 17, 403, 10 |
| 27, 17, 13, 10 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 2 x 31 x 27 x 17 x 13 x 10 = 59192640
Therefore, the lowest common multiple of 837,544,403,320 is 59192640.
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.
837 x 544 x 403 x 320 = 58719098880
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.
837 : 1, 3, 9, 27, 31, 93, 279, 837
544 : 1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544
403 : 1, 13, 31, 403
320 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 837,544,403,320, is 1.
Now, the common factors can be found like this.
837:3x 3x 3x 31
544:2x 2x 2x 2x 2x 17
403:13x 31
320:2x 2x 2x 2x 2x 2x 5
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 2x 2x 2x 31 = 992
Therefore, the value for common factors is 992.
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 = 58719098880/(1x992)
LCM = 58719098880/992
LCM = 59192640
Thus, we can understand that the LCM of 837,544,403,320 is 59192640.
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FAQs on LCM of 837, 544, 403, 320
1. What is the LCM of 837, 544, 403, 320?
Answer: LCM of 837, 544, 403, 320 is 59192640.
2. How to calculate the LCM of 837, 544, 403, 320?
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 837, 544, 403, 320.
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}.