diff --git a/README.md b/README.md
index d5fc83f..1e544df 100644
--- a/README.md
+++ b/README.md
@@ -41,3 +41,4 @@
 35 / 4 = 8
 5 - 20 = -15
 15 / 1 = 15
+23 * 7 = 161