What is 57/81 Divided By 2/8

Answer: 5781÷28\frac{57}{81}\div\frac{2}{8} = 7627\frac{76}{27}

Solving 5781÷28\frac{57}{81}\div\frac{2}{8}

  • Rewrite the Division as Multiplication by the Reciprocal:

5781÷28=5781×82\frac{57}{81} \div \frac{2}{8} = \frac{57}{81} \times \frac{8}{2}

  • Multiply the Numerators: 57×8=45657 \times 8 = 456
  • Multiply the Denominators: 81×2=16281 \times 2 = 162
  • Form the New Fraction: 5781×28=456162\frac{57}{81} \times \frac{2}{8} = \frac{456}{162}

Let's Simplify 456162\frac{456}{162}

  • Find the Greatest Common Divisor (GCD) of 456456 and 162162. The GCD of 456456 and 162162 is 66.
  • Divide both the numerator and the denominator by the GCD:456÷6162÷6=7627\frac{456 \div 6}{162 \div 6} = \frac{76}{27}

Answer 5781÷28=7627\frac{57}{81}\div\frac{2}{8} = \frac{76}{27}


The following animation demonstrates the divide-by,

©AskMathGuru
Need support for a different topic or want to share a feedback? Write to us and we'll work on adding it. Be a part of our progress!