在横线里填上“>”“<”或“=”. 5.3 5.3×0.7 1.25×0.86 0.86 0.6 0.6×1.
3÷ =6÷8= ÷12=51÷ = 填小数.
÷8=21÷ == : = (小数).
÷ ==3: = :24= (填小数)
0.12=== ÷ =24: .
:5=== ÷25= (写小数).