Convert 89\(_{10}\) to a number in base two.

Home » Past Questions » Mathematics » Waec » 1993 » Convert 89\(_{10}\) to a number in base two.
Mathematics WAEC 1993

Convert 89\(_{10}\) to a number in base two.

  • 1101001
  • 1011001 checkmark
  • 1001101
  • 101101
  • 11001

The correct answer is: B

Explanation

\(89_{10}\)

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

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

Previous Question Next Question

Leave A Comment