1) 29=11101, 130=10000010,1626=11001011010, 64=1000000, 23=10111, 125=1111101,271=100001111.
2) 10010011+1011011=238, 1011101+111011101=570, 11101001+10011101=390, 10110111+10011011=338.
3)100001000-10110011=85, 110101110-10111111=239 , 11110011-10010111= 92.
4) 1001001*1011=803; 101111*11101= 1363; 1101001*10101 = 2205; 101111*101 = 235.
5) 111010001001/111101 = 61 ; 111111100101/101011 = 94,62790697674419; 101111001101/110101 = 57; 100011111111/101111 = 49.