diff --git a/NOK.sh b/NOK.sh
index 2c280b3..9b443c9 100755
--- a/NOK.sh
+++ b/NOK.sh
@@ -1,14 +1,14 @@
 #!/bin/bash
 
 a=$1
-clone_a=$a
+cp_a=$a
 b=$2
-clone_b=$b
+cp_b=$b
 while [ $b -ne 0 ]; do
     temp=$b
     b=$((a % b))
     a=$temp
 done
-c=$((clone_a * clone_b))
+c=$((cp_a * cp_b))
 d=$((c / a))
 echo $d