diff --git a/README.md b/README.md
index f0acbd7..0904283 100644
--- a/README.md
+++ b/README.md
@@ -41,3 +41,4 @@
 80 - 41 = 39
 33 + 91 = 124
 89 * 89 = 7921
+77 * 39 = 3003