LCM of 775, 250, 735, 869
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 775, 250, 735, 869 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 775, 250, 735, 869. So, keep reading to learn more.
Given numbers are 775,250,735,869
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 775,250,735,869 is 990008250.
Find LCM of 775,250,735,869 with Prime Factorization
| 5 | 775, 250, 735, 869 |
| 5 | 155, 50, 147, 869 |
| 31, 10, 147, 869 |
Multiply the prime numbers at the bottom and the left side.
5 x 5 x 31 x 10 x 147 x 869 = 990008250
Therefore, the lowest common multiple of 775,250,735,869 is 990008250.
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.
775 x 250 x 735 x 869 = 123751031250
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.
775 : 1, 5, 25, 31, 155, 775
250 : 1, 2, 5, 10, 25, 50, 125, 250
735 : 1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735
869 : 1, 11, 79, 869
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 775,250,735,869, is 1.
Now, the common factors can be found like this.
775:5x 5x 31
250:2x 5x 5x 5
735:3x 5x 7x 7
869:11x 79
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 5x 5 = 125
Therefore, the value for common factors is 125.
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 = 123751031250/(1x125)
LCM = 123751031250/125
LCM = 990008250
Thus, we can understand that the LCM of 775,250,735,869 is 990008250.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 775, 250, 735, 869
1. What is the LCM of 775, 250, 735, 869?
Answer: LCM of 775, 250, 735, 869 is 990008250.
2. How to calculate the LCM of 775, 250, 735, 869?
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 775, 250, 735, 869.
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}.