diff --git a/mathgenerator/funcs/basic_math/complex_division.py b/mathgenerator/funcs/basic_math/complex_division.py
index 68504a0..e836f50 100644
--- a/mathgenerator/funcs/basic_math/complex_division.py
+++ b/mathgenerator/funcs/basic_math/complex_division.py
@@ -6,7 +6,7 @@ def complexDivisionFunc(maxRes=99, maxDivid=99, style='raw'):
     b = random.randint(1, min(maxRes, maxDivid))
     c = a / b
     c = round(c, 2)
-    
+
     if style == 'latex':
         problem = "\\(" + str(a) + "\\div" + str(b) + "=\\)"
         solution = "\\(" + str(c) + "\\)"
diff --git a/mathgenerator/funcs/basic_math/divide_fractions.py b/mathgenerator/funcs/basic_math/divide_fractions.py
index 9fa5178..6db3c87 100644
--- a/mathgenerator/funcs/basic_math/divide_fractions.py
+++ b/mathgenerator/funcs/basic_math/divide_fractions.py
@@ -22,8 +22,8 @@ def divideFractionsFunc(maxVal=10, style='raw'):
     tmp_d = b * c
 
     gcd = calculate_gcd(tmp_n, tmp_d)
-    sol_numerator = tmp_n//gcd
-    sol_denominator = tmp_d//gcd
+    sol_numerator = tmp_n // gcd
+    sol_denominator = tmp_d // gcd
     x = f"{sol_numerator}/{sol_denominator}"
 
     if (tmp_d == 1 or tmp_d == gcd):
diff --git a/mathgenerator/funcs/basic_math/division.py b/mathgenerator/funcs/basic_math/division.py
index df16f0a..b98001d 100644
--- a/mathgenerator/funcs/basic_math/division.py
+++ b/mathgenerator/funcs/basic_math/division.py
@@ -14,7 +14,7 @@ def divisionToIntFunc(maxA=25, maxB=25, style='raw'):
         solution = "\\(" + str(quotient) + "\\)"
     else:
         problem = f"{divisor}/{dividend}="
-        solution = str(quotient) 
+        solution = str(quotient)
     return problem, solution
 
 
diff --git a/mathgenerator/funcs/basic_math/multiplication.py b/mathgenerator/funcs/basic_math/multiplication.py
index ae1cb6f..d999d38 100644
--- a/mathgenerator/funcs/basic_math/multiplication.py
+++ b/mathgenerator/funcs/basic_math/multiplication.py
@@ -10,7 +10,7 @@ def multiplicationFunc(maxRes=99, maxMulti=99, style='raw'):
     c = a * b
 
     if style == 'latex':
-        problem = "\\(" + str(a) + "\cdot" + str(b) + "=\\)"
+        problem = "\\(" + str(a) + "\\cdot" + str(b) + "=\\)"
         solution = "\\(" + str(c) + "\\)"
     else:
         problem = str(a) + "*" + str(b) + "="
diff --git a/mathgenerator/funcs/basic_math/square.py b/mathgenerator/funcs/basic_math/square.py
index 7b0230e..3b8c5bb 100644
--- a/mathgenerator/funcs/basic_math/square.py
+++ b/mathgenerator/funcs/basic_math/square.py
@@ -4,7 +4,7 @@ from .__init__ import *
 def squareFunc(maxSquareNum=20, style='raw'):
     a = random.randint(1, maxSquareNum)
     b = a * a
-    
+ 
     if style == 'latex':
         problem = "\\(" + str(a) + "^{2}=\\)"
         solution = "\\(" + str(b) + "\\)"