简便计算过程方法如下解:210÷(7x6)=210÷7÷6=30÷6=5
如333578:465447;一袋。=234
210÷(7X6)=210÷(7X3X2)=21O÷21÷2=10÷2=5
210÷(7x6)=210÷7÷6=30÷6=5
210➗(7✖️6)=30/6=5