diff --git a/README.md b/README.md
index 587c2e1..ab7a742 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,6 @@
 44 * 15 = 660
 10 - 58 = -48
 6 - 47 = -41
-40 / 9 = 4
 62 - 90 = -28
 42 / 10 = 4
 46 + 51 = 97