diff --git a/README.md b/README.md
index 7a68f16..1706ee1 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,6 @@
 73 + 43 = 116
 92 - 88 = 4
 68 - 63 = 5
-80 / 2 = 40
 45 - 7 = 38
 22 * 40 = 880
 14 * 99 = 1386