1.7/102.53/103.11/1004.15/1005.63/1006.137/1000
答:1分米=10厘米,7厘米=7/10分米所以答案是10分之7分米。
53dm= 53/10 m11cm= 11/100 m15cm= 3/2 dm63dm=63/10 m137m=137/1000 L