package main

import . "fmt"
import . "math/big"

func main() {
	var n,m,k int64
	Scan(&n,&m,&k)
	
	x := NewRat(m, n)
	
	y := new(Rat).Add(new(Rat).Mul(x, NewRat(m-1, n-k-1)), new(Rat).Mul(new(Rat).Sub(NewRat(1,1),x),NewRat(m, n-k-1)))
	
	if x.Cmp(y) >= 0 {
		Println(x.Num(), x.Denom())
	} else {
		Println(y.Num(), y.Denom())
	}
}