用“>”“<”或“=”填空。
×
{#blank#}1{#/blank#}
×
{#blank#}2{#/blank#} ![](http://math.21cnjy.com/mml2svg?mml=%3Cmath+xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F1998%2FMath%2FMathML%22%3E%3Cmrow%3E%3Cmfrac%3E%3Cmn%3E1%3C%2Fmn%3E%3Cmn%3E4%3C%2Fmn%3E%3C%2Fmfrac%3E%3C%2Fmrow%3E%3C%2Fmath%3E)
×1{#blank#}3{#/blank#}
6×
{#blank#}4{#/blank#}6
9×
{#blank#}5{#/blank#}9
×
{#blank#}6{#/blank#} ![](http://math.21cnjy.com/mml2svg?mml=%3Cmath+xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F1998%2FMath%2FMathML%22%3E%3Cmrow%3E%3Cmfrac%3E%3Cmn%3E1%3C%2Fmn%3E%3Cmn%3E2%3C%2Fmn%3E%3C%2Fmfrac%3E%3C%2Fmrow%3E%3C%2Fmath%3E)
×
{#blank#}7{#/blank#}
3×
{#blank#}8{#/blank#}3
×
{#blank#}9{#/blank#}
5×
{#blank#}10{#/blank#}5