{#blank#}1{#/blank#}<{#blank#}2{#/blank#}<{#blank#}3{#/blank#}<{#blank#}4{#/blank#}

9876000{#blank#}1{#/blank#}987000        901平方米{#blank#}2{#/blank#}9平方千米

150×60{#blank#}3{#/blank#}6×1500         300×28{#blank#}4{#/blank#}320×30

2020096{#blank#}1{#/blank#}2020069     1071万{#blank#}2{#/blank#}10710000      4989898{#blank#}3{#/blank#}4998989

749950000≈75亿          565050>55049        36587402≈36587万

99999998<998999999      95600000≈9亿        100000000≈10亿          100000000≈11亿