diff --git a/scripts/geometry/Vector.lua b/scripts/geometry/Vector.lua
index 0daa77fcf..0429a9c70 100644
--- a/scripts/geometry/Vector.lua
+++ b/scripts/geometry/Vector.lua
@@ -160,12 +160,12 @@ end
 -- return the scalar projection of v on self
 ---@return number
 function Vector:scalarProjection(v)
-    return self:dot(v) / self:length()
+    return CpMathUtil.divide(self:dot(v), self:length())
 end
 
 ---@return Vector
 function Vector:projection(v)
-    return (v:dot(self) / self:dot(self)) * self
+    return CpMathUtil.divide(v:dot(self), self:dot(self)) * self
 end
 
 ---@return Vector
diff --git a/scripts/util/CpMathUtil.lua b/scripts/util/CpMathUtil.lua
index ba1dc341f..e79f3d49d 100644
--- a/scripts/util/CpMathUtil.lua
+++ b/scripts/util/CpMathUtil.lua
@@ -7,8 +7,8 @@ function CpMathUtil.getIntersectionPoint(A1x, A1y, A2x, A2y, B1x, B1y, B2x, B2y)
 	s2_y = B2y - B1y
 
 	local s, t
-	s = (-s1_y * (A1x - B1x) + s1_x * (A1y - B1y)) / (-s2_x * s1_y + s1_x * s2_y)
-	t = ( s2_x * (A1y - B1y) - s2_y * (A1x - B1x)) / (-s2_x * s1_y + s1_x * s2_y)
+	s = CpMathUtil.divide(-s1_y * (A1x - B1x) + s1_x * (A1y - B1y), -s2_x * s1_y + s1_x * s2_y)
+	t = CpMathUtil.divide( s2_x * (A1y - B1y) - s2_y * (A1x - B1x), -s2_x * s1_y + s1_x * s2_y)
 
 	if (s >= 0 and s <= 1 and t >= 0 and t <= 1) then
 		--Collision detected