48×81÷(8×9)×5+16×4×(9×5)简算

问题描述:

48×81÷(8×9)×5+16×4×(9×5)简算

48×81÷(8×9)×5+16×4×(9×5)
=48/8*81/9*5+16*4*5*9
=6*9*5+16*20*9
=30*9+320*9
=350*9
=3150