conversation

1-7. Convert the binary numbers into decimal numbers: 1011001.1100111.001. and 10110010.10101. 1-8. Convert the following decimal numbers to binary: 255,452,124.5, and 587.625. 1-9. "Convert the following numbers from the given base to the other three bases listed in the table: 1-10. Convert the following decimal numbers to the indicated bases, using the me thods of Examples 14 on page 39 and 1-7 on page 40: (a) 7562.45 to octal (b) 1938.257 to hexadecimal (c) 175,175 to binary. 1-11. Perform the following conversion by using base 2 instead of base 10 as the intermediate base for the conversion: (a) (673.6) s to hexadecimal (b) (E7C.B) is to octal (c) (310.2)4 to octal 1-12. Perform multiplications of the following binary numbers: (a) 1001110 (b) 11001011 (c) 1010011010 1-13. +Division is composed of multiplications and subtractions. Perform the binary division 1010110+101 to obtain a quotient and remainder. 1-14. Assume a new number system has a base of 4. There are at most four integer digits. The weights of the digits are 42,42,41, and 4n. Special names are given to the weights as follows: 4=1C,42=1G, and 42=1R. (a) Convert the 6R+2G+2C number into equivalent decimal number