56亿{#blank#}1{#/blank#}5600000000     830000{#blank#}2{#/blank#}803333     6666966{#blank#}3{#/blank#}6669666

314156{#blank#}1{#/blank#}314159      59988{#blank#}2{#/blank#}60000        20×68{#blank#}3{#/blank#}34×40

钝角{#blank#}1{#/blank#}90°            689500{#blank#}2{#/blank#}680万

周角{#blank#}3{#/blank#}2个平角       15×600{#blank#}4{#/blank#}150×80

13560401356400            3600万250000000

73 亿72990 万                52000000000520 亿

10个10万一百万             八百九十万七千六百8976000