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→Method 4: Hexadecimal to Binary / Binary to Hexadecimal
''Hexadecimal to Binary''
# '''One hexadecimal number''' represents '''4 binary numbers''', <br>so space-out the hexadecimal numbers to make space for a binary number.
# Convert letters '''A''' to '''F''' to '''10''' to 15 (refer to diagram of ''binary to hexadecimal'' conversion)
# Write '''(8)(4)(2)(1)''' under <u>each</u> hexadecimal number.
