diff --git a/README.md b/README.md
index 4a265eb..bfc97e3 100644
--- a/README.md
+++ b/README.md
@@ -41,3 +41,4 @@
 24 * 33 = 792
 64 * 62 = 3968
 28 - 56 = -28
+62 + 15 = 77