25X(4x12)X7用简便方法怎么算

2025-03-05 07:04:00
推荐回答(4个)
回答1:

请看下面的解答:
25 × (4 × 12)×7
= 25 × 4 × 12 × 7
= 100 × 84
= 8400

回答2:

(25*4)*(12*7)=100*84=8400

回答3:

25*4*(12*7)=100*84=8400

回答4:

25X(4x12)X7
=25x4x12x7
=100x84
=8400