Question

1.72乘0.404等于几

Answer 1

1.72乘0.404等于0.69488
1.72×0.404=1.72×(0.4+0.004)=1.72×0.4+1.72×0.004=0.688+0.00688=0.69488

Answer 2

1.72乘0.404等于0.69488
计算公式
1.72x0.404=0.69488

Answer 3

1.72×0.404=0.69488
0.404
×
1.72
------------
808
2828
404
------------
0.69488
用下面的数分别乘上面的数，看原式中总共有几位小数点，最后从结果右边第一位往左数几位打小数点

Answer 4

根据乘法运算规则得
1.72乘0.404等于0.69488约等于0.69

Answer 5

等于0.69488。此题的计算量相对有点大。方法如下：1.72×0.404=1.72×（0.4+0.004）=1.72×0.4+1.72×0.004=0.688+0.00688=0.69488