diff --git a/README.md b/README.md
index 6e3cc89..10600e0 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,6 @@
 27 * 9 = 243
 91 + 82 = 173
 55 - 43 = 12
-53 / 9 = 5
 94 / 1 = 94
 43 / 8 = 5
 22 / 9 = 2