Question

4.56×14÷1.2的简便运算？

Answer 1

4.56×14÷1.2
=4.56÷1.2×14
=3.8×14
=53.2

Answer 2

=4.56✖2✖7➗0.2➗渣禅6=4.56✖（2➗0.2）✖7➗6=45.6✖7➗颤拆6=（42+3.6）茄梁枣➗6✖7=7✖7+0.6✖7=49+4.2=53.2