diff --git a/gaboshlib/g_calc.sh b/gaboshlib/g_calc.sh
index 7542913..763547e 100644
--- a/gaboshlib/g_calc.sh
+++ b/gaboshlib/g_calc.sh
@@ -34,7 +34,7 @@ function g_calc {
     return 1
   fi 
 
-  # fix bc outpur -> change for example .224 to 0.224 and -.224 to -0.224
+  # fix bc output -> change for example .224 to 0.224 and -.224 to -0.224
   [[ $g_calc_result  == "."* ]] && g_calc_result="0$g_calc_result"
   [[ $g_calc_result  == "-."* ]] && g_calc_result="-0.${g_calc_result#-.}"
 
@@ -44,6 +44,9 @@ function g_calc {
     g_calc_result=${g_calc_result: : -1}
   done
 
+  # remove ending . for example "100." -> 100
+  [[ $g_calc_result  == *"." ]] && g_calc_result=${g_calc_result%?}
+
   # check output
   if ! g_num_valid_number $g_calc_result
   then