diff --git a/README.md b/README.md
index 791b42f..444b000 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,6 @@
 69 * 20 = 1380
 35 - 64 = -29
 17 / 4 = 4
-57 / 7 = 8
 32 + 58 = 90
 73 - 80 = -7
 42 - 38 = 4