diff --git a/README.md b/README.md
index cc6267b..93ed126 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,6 @@
 35 - 64 = -29
 17 / 4 = 4
 57 / 7 = 8
-51 / 3 = 17
 15 - 32 = -17
 99 * 85 = 8415
 16 * 15 = 240