Question

4.16*25.7+ 41.6*7.43用简便方法计算怎么算

Answer 1

4.16×25.7+ 41.6×7.43
=4.16×25.7+4.16×74.3
=4.16×（25.7+74.3）
=4.16×100
=416

Answer 2

f g f f g g g g g g g t g我不知道！

Answer 3

4×25×16×25 =4×25×（4×4）×25 =（4×25）×4×（4×25） =100×4×100 =40000