1.2-hexadecimal conversion

Binary to decimal ：

⼆ Base every ⼀ On behalf of ⼗ Add the values of hexadecimal 

Decimal to binary ：

 Division product and remainder reverse order method ：
 take ⼀ individual ⼗ Divide by 2 And take the remainder ,  Know that the division product is 0 Stop and go ⽌,  Then reverse the remainder to this ⼗ It's binary 
⼆ Base number 

⼗ Hexadecimal to other hexadecimal ：

 For example, turn 8 Base number ： Method and transfer 2 The base is the same , Is divided by 8 Remainder , Then reverse the order 

Other conversions ⼗ Base number ：

Every time ⼀ On behalf of ⼗ Add the values of hexadecimal

such as 8 Turn into the system 10 Base number ：56（8 Base number ）
8⁰ * 6=6
8¹*5=40
40+6=46（10 Result of base ）

Other base to binary ：

 such as ：8 It's binary 56 turn 2 Base number 
8 Base to 10 Into the system for ：46
10 Base to 2 Base number ：101110

Hexadecimal ：

0 Into the system for ：46
10 Base to 2 Base number ：101110

##  Hexadecimal ：

1-9 ABCDEF