diff --git a/02_math_osztaly.txt b/02_math_osztaly.txt
index ec9e829..baa531d 100644
--- a/02_math_osztaly.txt
+++ b/02_math_osztaly.txt
@@ -148,8 +148,8 @@ UML:
 | + randomize() { static }                                   |  -> srand(time(NULL));
 |                                                            |
 | + rand() : int { static }                                  |  -> return rand();
-| + randf() : float { static }                               |  -> return rand() / RANDOM_32BIT_MAX;
-| + randd() : float { static }                               |  -> return rand() / RANDOM_32BIT_MAX;
+| + randf() : float { static }                               |  -> return rand() / static_cast<float>(RANDOM_32BIT_MAX);
+| + randd() : double { static }                              |  -> return rand() / static_cast<double>(RANDOM_32BIT_MAX);
 |                                                            |
 | + rand(int m) : int { static }                             |  -> return rand() % m;
 |                                                            |
diff --git a/02_math_osztaly/math.cpp b/02_math_osztaly/math.cpp
index 38c3885..22a219a 100644
--- a/02_math_osztaly/math.cpp
+++ b/02_math_osztaly/math.cpp
@@ -48,11 +48,11 @@ int Math::rand() {
 }
 
 float Math::randf() {
-	return rand() / RANDOM_32BIT_MAX;
+	return rand() / static_cast<float>(RANDOM_32BIT_MAX);
 }
 
 double Math::randd() {
-	return rand() / RANDOM_32BIT_MAX;
+	return rand() / static_cast<double>(RANDOM_32BIT_MAX);
 }
 
 int rand(const int m) {