LCM of 287, 862, 627, 825, 785
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 287, 862, 627, 825, 785 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 287, 862, 627, 825, 785. So, keep reading to learn more.
Given numbers are 287,862,627,825,785
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 287,862,627,825,785 is 608830449150.
Find LCM of 287,862,627,825,785 with Prime Factorization
| 3 | 287, 862, 627, 825, 785 |
| 5 | 287, 862, 209, 275, 785 |
| 11 | 287, 862, 209, 55, 157 |
| 287, 862, 19, 5, 157 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 11 x 287 x 862 x 19 x 5 x 157 = 608830449150
Therefore, the lowest common multiple of 287,862,627,825,785 is 608830449150.
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.
287 x 862 x 627 x 825 x 785 = 100457024109750
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.
287 : 1, 7, 41, 287
862 : 1, 2, 431, 862
627 : 1, 3, 11, 19, 33, 57, 209, 627
825 : 1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825
785 : 1, 5, 157, 785
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 287,862,627,825,785, is 1.
Now, the common factors can be found like this.
287:7x 41
862:2x 431
627:3x 11x 19
825:3x 5x 5x 11
785:5x 157
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 11 = 165
Therefore, the value for common factors is 165.
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 = 100457024109750/(1x165)
LCM = 100457024109750/165
LCM = 608830449150
Thus, we can understand that the LCM of 287,862,627,825,785 is 608830449150.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 287, 862, 627, 825, 785
1. What is the LCM of 287, 862, 627, 825, 785?
Answer: LCM of 287, 862, 627, 825, 785 is 608830449150.
2. How to calculate the LCM of 287, 862, 627, 825, 785?
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 287, 862, 627, 825, 785.
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}.