LCM of 287, 950, 945, 196, 766
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 287, 950, 945, 196, 766 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, 950, 945, 196, 766. So, keep reading to learn more.
Given numbers are 287,950,945,196,766
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 287,950,945,196,766 is 39472631100.
Find LCM of 287,950,945,196,766 with Prime Factorization
| 2 | 287, 950, 945, 196, 766 |
| 5 | 287, 475, 945, 98, 383 |
| 7 | 287, 95, 189, 98, 383 |
| 41, 95, 27, 14, 383 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 7 x 41 x 95 x 27 x 14 x 383 = 39472631100
Therefore, the lowest common multiple of 287,950,945,196,766 is 39472631100.
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 950 x 945 x 196 x 766 = 38683178478000
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
950 : 1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950
945 : 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
196 : 1, 2, 4, 7, 14, 28, 49, 98, 196
766 : 1, 2, 383, 766
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 287,950,945,196,766, is 1.
Now, the common factors can be found like this.
287:7x 41
950:2x 5x 5x 19
945:3x 3x 3x 5x 7
196:2x 2x 7x 7
766:2x 383
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 5x 7x 7 = 980
Therefore, the value for common factors is 980.
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 = 38683178478000/(1x980)
LCM = 38683178478000/980
LCM = 39472631100
Thus, we can understand that the LCM of 287,950,945,196,766 is 39472631100.
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FAQs on LCM of 287, 950, 945, 196, 766
1. What is the LCM of 287, 950, 945, 196, 766?
Answer: LCM of 287, 950, 945, 196, 766 is 39472631100.
2. How to calculate the LCM of 287, 950, 945, 196, 766?
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, 950, 945, 196, 766.
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}.