2進制十進制轉(zhuǎn) :
1101=12的3次方+12的2次方+02的1次方+12的0次方
=8+4+0+1
=13
10進制轉(zhuǎn)2進制:同樣用13
![LR]}GX63ANT%)]YFW`KO1VV.png](http://upload-images.jianshu.io/upload_images/8576304-e0ca86200f548d3c.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)(點開照片看)
8進制轉(zhuǎn)10進制:
123=18的2次方+28的1次方+3*8的0次方
=64+16+3
=83
10進制轉(zhuǎn)8進制:
同樣用83
![4C5HS$)]M2OAK4WF@{T5Z3B.png](http://upload-images.jianshu.io/upload_images/8576304-11e7cca23d5a4401.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)(點開照片看)
16進制轉(zhuǎn)10進制:
12B=116的2次方+216的1次方 +11*16的0次方
=256+32+11
=299
10進制轉(zhuǎn)16進制:同樣用299
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