【答案】:
15.4,0.154,1.54,1.54,0.0154,0.154,0.0154,154,0.00154
【解析】:
根据14×11=154,数因数中小数位数确定积的小数位数。
14×1.1:14×11=154,1.1有1位小数,积为15.4;
1.4×0.11:1.4有1位小数,0.11有2位小数,共3位小数,积为0.154;
0.14×11:0.14有2位小数,积为1.54;
1.4×1.1:1.4有1位小数,1.1有1位小数,共2位小数,积为1.54;
0.14×0.11:0.14有2位小数,0.11有2位小数,共4位小数,积为0.0154;
0.14×1.1:0.14有2位小数,1.1有1位小数,共3位小数,积为0.154;
1.4×0.011:1.4有1位小数,0.011有3位小数,共4位小数,积为0.0154;
1.4×110:1.4×11=15.4,110=11×10,积为15.4×10=154;
0.014×0.11:0.014有3位小数,0.11有2位小数,共5位小数,积为0.00154。