Decimal to Hexadecimal Conversion

Positive Integers

The simplest way to convert unsigned numbers from decimal to hexadecimal is to transform the number first in binary, as the binary to hex conversion is trivial.
For instance:
9910 = 1*64 + 1*32 + 0*16 + 0*8 + 0*4 + 1*2 + 1*1 = 1*26 + 1*25 + 0*24 + 0*23 + 0*22 + 1*21 + 1*20.
9910 = 11000112
To convert a value from binary to hexadecimal, you first add a number of 0's to the left of the most significant bit of the binary number, so the number of bits of the new binary number is a multiple of 4. Then, you simply translate each 4-bit binary nibble to its hexadecimal digit equivalent.
9910 = 11000112 = 0110 00112 = 0x63.

Decimal to Hexadecimal Converter

Decimal to hexadecimal conversion quiz:

Question 1: Convert 56 from decimal to hexadecimal.

Question 2: Convert 273 from decimal to hexadecimal.

Question 3: Convert 105 from decimal to hexadecimal.

Question 4: Convert 158 from decimal to hexadecimal.

Question 5: Convert 171 from decimal to hexadecimal.

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