diff --git a/app/src/main/java/com/coderabbit/app/calculator/Calculator.kt b/app/src/main/java/com/coderabbit/app/calculator/Calculator.kt
index 13da839..9721a15 100644
--- a/app/src/main/java/com/coderabbit/app/calculator/Calculator.kt
+++ b/app/src/main/java/com/coderabbit/app/calculator/Calculator.kt
@@ -5,4 +5,8 @@ class Calculator {
     fun add(a: Int, b: Int): Int {
         return a + b
     }
+
+    fun divide(a: Int, b: Int): Int {
+        return a/b
+    }
 }
\ No newline at end of file
diff --git a/app/src/test/java/com/coderabbit/app/calculator/CalculatorTest.kt b/app/src/test/java/com/coderabbit/app/calculator/CalculatorTest.kt
index ba20e53..871dadf 100644
--- a/app/src/test/java/com/coderabbit/app/calculator/CalculatorTest.kt
+++ b/app/src/test/java/com/coderabbit/app/calculator/CalculatorTest.kt
@@ -17,4 +17,10 @@ class CalculatorTest {
         val calculator = Calculator()
         assertEquals(calculator.add(1,2) ,3)
     }
+
+    @Test
+    fun `test divide function equals`() {
+        val calculator = Calculator()
+        assertEquals(calculator.divide(4,2) ,2)
+    }
 }
\ No newline at end of file