Mathematics

Convert the decimal number 89 to a binary number

Convert the decimal number 89 to a binary number

  • A.
    101101
  • B.
    111001
  • C.
    1001001
  • D.
    1001101
  • E.
    1011001
Correct Answer: Option E
Explanation
289
244 r 1
222 r 0
211 r 0
25 r 1
22 r 1
21 r 0
 0 r 1

89(_{10}) = 1011001(_{2})