diff --git a/README.md b/README.md
index bd24162..01e84d9 100644
--- a/README.md
+++ b/README.md
@@ -41,3 +41,4 @@
 85 * 16 = 1360
 76 * 33 = 2508
 92 + 26 = 118
+41 * 21 = 861