What is 19/81 Divided By 2/8

Answer: 1981÷28\frac{19}{81}\div\frac{2}{8} = 7681\frac{76}{81}

Solving 1981÷28\frac{19}{81}\div\frac{2}{8}

  • Rewrite the Division as Multiplication by the Reciprocal:

1981÷28=1981×82\frac{19}{81} \div \frac{2}{8} = \frac{19}{81} \times \frac{8}{2}

  • Multiply the Numerators: 19×8=15219 \times 8 = 152
  • Multiply the Denominators: 81×2=16281 \times 2 = 162
  • Form the New Fraction: 1981×28=152162\frac{19}{81} \times \frac{2}{8} = \frac{152}{162}

Let's Simplify 152162\frac{152}{162}

  • Find the Greatest Common Divisor (GCD) of 152152 and 162162. The GCD of 152152 and 162162 is 22.
  • Divide both the numerator and the denominator by the GCD:152÷2162÷2=7681\frac{152 \div 2}{162 \div 2} = \frac{76}{81}

Answer 1981÷28=7681\frac{19}{81}\div\frac{2}{8} = \frac{76}{81}


The following animation demonstrates the divide-by,

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