Convert 151 from decimal to hexadecimal
(base 16) notation:
Raise our base of 16 to a power
Start at 0 and increasing by 1 until it is >= 151
160 = 1
161 = 16
162 = 256 <--- Stop: This is greater than 151
Since 256 is greater than 151, we use 1 power less as our starting point which equals 1
Work backwards from a power of 1
We start with a total sum of 0:
The highest coefficient less than 15 we can multiply this by to stay under 151 is 9
Multiplying this coefficient by our original value, we get: 9 * 16 = 144
Add our new value to our running total, we get:
0 + 144 = 144
This is <= 151, so we assign our outside coefficient of 9 for this digit.
Our new sum becomes 144
Our hexadecimal notation is now equal to 9
The highest coefficient less than 15 we can multiply this by to stay under 151 is 7
Multiplying this coefficient by our original value, we get: 7 * 1 = 7
Add our new value to our running total, we get:
144 + 7 = 151
This = 151, so we assign our outside coefficient of 7 for this digit.
Our new sum becomes 151
Our hexadecimal notation is now equal to 97