简便运算如下
765×213÷27+765×327÷27
=(765×213+765×327)÷27
=(213+327)×765÷27
=540×765÷27
=60×9×255×3÷27
=60×255×9×3÷3÷9
=60×255
=15300
简便运算如下
765×213÷27+765×327÷27
=(765×213+765×327)÷27
=(213+327)×765÷27
=540×765÷27
=60×9×255×3÷27
=60×255×9×3÷3÷9
=60×255
=15300