diff --git a/README.md b/README.md
index be02d7e..90bceed 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,6 @@
 36 * 63 = 2268
 40 + 53 = 93
 91 - 71 = 20
-47 * 91 = 4277
 38 + 39 = 77
 12 * 39 = 468
 87 + 39 = 126