expr 998015037 + 943808359
&set /A 844051020+948532820
$(expr 805078918 + 946676054)
expr 978955435 + 881950966
expr 907406690 + 826782498
#set($c=967485109+989783321)${c}$c
${(848669632+843732800)?c}
${932785083+819789632}
