diff --git a/t01primeshcflcm_hcf1.py b/t01primeshcflcm_hcf1.py
index 7ea02a8..3001f90 100644
--- a/t01primeshcflcm_hcf1.py
+++ b/t01primeshcflcm_hcf1.py
@@ -1,2 +1,2 @@
 # Find the Highest Common Factor (HCF) of 18 and 30.
-
+6