diff --git a/README.md b/README.md
index 6df2d47..587fba3 100644
--- a/README.md
+++ b/README.md
@@ -41,3 +41,4 @@
 45 * 91 = 4095
 82 - 20 = 62
 15 - 59 = -44
+15 * 52 = 780