One way to find the GCD of two numbers is Euclid's algorithm, which is based on the observation that if r is the remainder when a is divided by ... ... <看更多>

The greatest common divisor of two positive integers a and b is the largest positive integer that divides both a and b (written gcd(a,b)). ... <看更多>

@interface Fraction : NSObject. +(int) gcd: (int) num1:(int) num2;. +(int) lcm: (int) num1:(int) num2;. @end. @implementation Fraction. ... <看更多>