calculează folosin procedeul preferat 26×6..5×34..45×9..8×37..78×7..7×78..96×5..5×99..99×8..3×58..79×6..8×88​

Răspuns :

26×6=156,5×34=170,45×9=405,8×37=296,78×7=566,7×78=566,96×5=480,5×99=495,99×8=792,3×58=174,79×6=474,8×88=704