3×2×9÷6×(25+4×18)-5÷5=

Răspuns :

= 6 • 9 : 6 • ( 25 + 72 ) - 1
= 9 • 97 - 1
= 873 - 1
= 872
6x9:6x(25+72)-5:5=36:6x97-5:5=9x97-1=873-1=872