Adding a new math function commonFactors

mathgenerator/mathgen.py

@@ -387,6 +387,26 @@ def primeFactors(minVal=1, maxVal=200):
     solution = f"{factors}"
     return problem, solution
 
+def commonFactors(maxVal=100):
+    a = random.randint(1, maxVal)
+    b = random.randint(1, maxVal)
+    x, y = a, b
+    c = a * b
+    if (x < y):
+        min = x
+    else:
+        min = y
+    count = 0
+    arr = []
+    for i in range(1, min + 1):
+        if (x % i == 0):
+            if (y % i == 0):
+                count = count + 1
+                arr.append(i)
+    problem = f"Common Factors of {a} and {b} = "
+    solution = arr
+    return problem, solution
+    
 # || Class Instances
 
 #Format is:
@@ -420,3 +440,4 @@ distance2Point = Generator("Distance between 2 points", 24, "Find the distance b
 pythagoreanTheorem = Generator("Pythagorean Theorem", 25, "The hypotenuse of a right triangle given the other two lengths a and b = ", "hypotenuse", pythagoreanTheoremFunc)
 linearEquations = Generator("Linear Equations", 26, "2x+5y=20 & 3x+6y=12", "x=-20 & y=12", linearEquationsFunc) #This has multiple variables whereas #23 has only x and y
 primeFactors = Generator("Prime Factorisation", 27, "Prime Factors of a =", "[b, c, d, ...]", primeFactors)
+commonFactors = Generator("Common Factors", 28, "Common Factors of {a} and {b} = ","[c, d, ...]",commonFactors)