diff --git a/README.md b/README.md
index c8a1c90..35db10d 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,6 @@
 62 * 61 = 3782
 77 * 45 = 3465
 27 * 69 = 1863
-23 * 72 = 1656
 10 / 4 = 2
 57 - 55 = 2
 94 + 71 = 165