4-1: Perform the following calculations. a) Convert each of the following decimals numbers into its binary equivalent: 37, 93, 129, 355 i. Now convert each into binary coded decimal numbers. ii Which approach is more efficient in expressing decimal numbers in the fewest number of bits? b) Convert each of the following binary numbers into its decimal equivalent: 110, 11101, 1100101, 1101011011 i Now convert each of the following BCD numbers into its decimal equivalent: 1001, 1001 1001, 0011 0100 0011, 1001 0110 1000 ii Which of the two coding schemes is easier to convert to decimal