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Convert the decimal number 89 to a binary number

Convert the decimal number 89 to a binary number
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  • A 101101
  • B 111001
  • C 1001001
  • D 1001101
  • E 1011001
Correct Answer: Option E
Explanation:

2 89
2 44 r 1
2 22 r 0
2 11 r 0
2 5 r 1
2 2 r 1
2 1 r 0
0 r 1
89\(_{10}\) = 1011001\(_{2}\)

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