题目内容
下面的式子中,积最小的是( )
| A.8.4×0.023 | B.0.023×840 | C.84×2.3 |
A、8.4×0.023,
=84×0.0023;
B、0.023×840,
=84×0.23;
C、84×2.3;
因为2.3>0.23>0.0023,
所以84×2.3>0.023×840>8.4×0.023,
故选:A.
=84×0.0023;
B、0.023×840,
=84×0.23;
C、84×2.3;
因为2.3>0.23>0.0023,
所以84×2.3>0.023×840>8.4×0.023,
故选:A.
练习册系列答案
相关题目