diff --git a/ch03/Exercises/06.c b/ch03/Exercises/06.c
index bf3b353..1934c7e 100644
--- a/ch03/Exercises/06.c
+++ b/ch03/Exercises/06.c
@@ -5,7 +5,7 @@ int main(void)
     int num1, denom1, num2, denom2, result_num, result_denom;
 
     printf("Enter first fraction: ");
-    scanf("%d /%d", &num1, &denom1);
+    scanf("%d /%d", &num1, &denom1); //alternatively: scanf("%d / %d", &num1, &denom1);
 
     printf("Enter second fraction: ");
     scanf("%d /%d", &num2, &denom2);