Loop Analysis With Integer Division

Consider the following two methods.

/** Precondition: a > 0 and b > 0 */
public static int methodOne(int a, int b)
{
    int loopCount = 0;
    for (int i = 0; i < a / b; i++)
    {
        loopCount++;
    }
    return loopCount;
}

/** Precondition: a > 0 and b > 0 */
public static int methodTwo(int a, int b)
{
    int loopCount = 0;
    int i = 0;
    while (i < a)
    {
        loopCount++;
        i += b;
    }
    return loopCount;
}

Which of the following best describes the conditions under which methodOne and methodTwo return the same value?