LCM of 565, 961, 945, 651
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 565, 961, 945, 651 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 565, 961, 945, 651. So, keep reading to learn more.
Given numbers are 565,961,945,651
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 565,961,945,651 is 102620385.
Find LCM of 565,961,945,651 with Prime Factorization
| 3 | 565, 961, 945, 651 |
| 5 | 565, 961, 315, 217 |
| 7 | 113, 961, 63, 217 |
| 31 | 113, 961, 9, 31 |
| 113, 1, 9, 31 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 7 x 31 x 113 x 1 x 9 x 31 = 102620385
Therefore, the lowest common multiple of 565,961,945,651 is 102620385.
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.
565 x 961 x 945 x 651 = 334029353175
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.
565 : 1, 5, 113, 565
961 : 1, 31, 961
945 : 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
651 : 1, 3, 7, 21, 31, 93, 217, 651
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 565,961,945,651, is 1.
Now, the common factors can be found like this.
565:5x 113
961:31x 31
945:3x 3x 3x 5x 7
651:3x 7x 31
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5x 7x 31 = 3255
Therefore, the value for common factors is 3255.
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 = 334029353175/(1x3255)
LCM = 334029353175/3255
LCM = 102620385
Thus, we can understand that the LCM of 565,961,945,651 is 102620385.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 565, 961, 945, 651
1. What is the LCM of 565, 961, 945, 651?
Answer: LCM of 565, 961, 945, 651 is 102620385.
2. How to calculate the LCM of 565, 961, 945, 651?
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 565, 961, 945, 651.
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}.