把18.25.45.71.82从12进位转换为10进位.

问题描述:

把18.25.45.71.82从12进位转换为10进位.

十二进制的基本数为0-11也就是0,1,2,3,4,5,6,7,8,9,A,B,C(18)_12进制 = 1x12^1+8x12^0 = 20(25)_12进制 = 2x12^1+5x12^0 = 29(45)_12进制 = 4x12^1+5x12^0 = 53(71)_12进制 = 7x12^1+1x12^0 = 85(82)_12进制 = 8x12^...