diff --git a/loops/workshop3.go b/loops/workshop3.go
new file mode 100644
index 0000000..bfff1f0
--- /dev/null
+++ b/loops/workshop3.go
@@ -0,0 +1,32 @@
+package loops
+
+import "fmt"
+
+// 220 ile 284 arkadaş sayılardır
+// 10 ve 65 arkadaş sayı değildir
+
+func Demo5() {
+	number1 := 220
+	number2 := 284
+
+	total1 := 0
+	total2 := 0
+
+	for i := 1; i < number1; i++ {
+		if number1%i == 0 {
+			total1 = total1 + i
+		}
+	}
+
+	for i := 1; i < number2; i++ {
+		if number2%i == 0 {
+			total2 = total2 + i
+		}
+	}
+
+	if total1 == number2 && total2 == number1 {
+		fmt.Printf("%v ve %v Arkadaş sayılardır\n", number1, number2)
+	} else {
+		fmt.Printf("%v ve %v Arkadaş sayılar değillerdir\n", number1, number2)
+	}
+}
diff --git a/main.go b/main.go
index f262113..f31d81c 100644
--- a/main.go
+++ b/main.go
@@ -11,5 +11,5 @@ func main() {
 	variables.Demo1()
 	fmt.Print()
 	conditionals.Demo3()
-	loops.Demo4()
+	loops.Demo5()
 }