C# : How to calculate aspect ratio

asp.net, aspect-ratio, c#

Solution

You need to find Greatest Common Divisor, and divide both x and y by it.

static int GCD(int a, int b)
{
    int Remainder;

    while( b != 0 )
    {
        Remainder = a % b;
        a = b;
        b = Remainder;
    }

    return a;
}

return string.Format("{0}:{1}",x/GCD(x,y), y/GCD(x,y));

PS

If you want it to handle something like 16:10 (which can be divided by two, 8:5 will be returned using method above) you need to have a table of predefined `((float)x)/y`-aspect ratio pairs

Problem

I am relatively new to programming. I need to calculate the aspect ratio(16:9 or 4:3) from a given dimension say axb. How can I achieve this using C#. Any help would be deeply appreciated. ``` public string AspectRatio(int x, int y) { //code am looking for return ratio } ``` Thanks.

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