diff --git a/README.md b/README.md
index d569a37..7b02bea 100644
--- a/README.md
+++ b/README.md
@@ -41,3 +41,4 @@
 73 * 90 = 6570
 35 / 4 = 8
 5 - 20 = -15
+15 / 1 = 15