What is 81/54 Divided By 2/1

Answer: 8154÷21\frac{81}{54}\div\frac{2}{1} = 34\frac{3}{4}

Solving 8154÷21\frac{81}{54}\div\frac{2}{1}

  • Rewrite the Division as Multiplication by the Reciprocal:

8154÷21=8154×12\frac{81}{54} \div \frac{2}{1} = \frac{81}{54} \times \frac{1}{2}

  • Multiply the Numerators: 81×1=8181 \times 1 = 81
  • Multiply the Denominators: 54×2=10854 \times 2 = 108
  • Form the New Fraction: 8154×21=81108\frac{81}{54} \times \frac{2}{1} = \frac{81}{108}

Let's Simplify 81108\frac{81}{108}

  • Find the Greatest Common Divisor (GCD) of 8181 and 108108. The GCD of 8181 and 108108 is 2727.
  • Divide both the numerator and the denominator by the GCD:81÷27108÷27=34\frac{81 \div 27}{108 \div 27} = \frac{3}{4}

Answer 8154÷21=34\frac{81}{54}\div\frac{2}{1} = \frac{3}{4}


The following animation demonstrates the divide-by,

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