如果95×4+2=382.那么382÷4的余数是 .如果203×6+4=1222,那么1222÷6= … .
:12=:=0.3÷ == %
=5:8= %= ÷32=0.625.
4÷ == :15== %=( 小数)
12: ==0.6=48÷ .
:30=30÷ === (小数)= 折.