Matching Pairs Number systemsOnline version Numbering systems by Elena Rojo 1 Byte 2 11 in decimal 3 12 in decimal 4 31 in decimal 5 1A in hexadecimal 6 25 in decimal 7 15 in octal 8 15 in decimal 9 1 Gb 1100 in binary 001101 in binary B in hexadecimal 31 in octal 1111 in binary 1024 MB 8 bits 0001 1010 in binary 1F