What is 99/81 Divided By 2/5

Answer: 9981÷25\frac{99}{81}\div\frac{2}{5} = 5518\frac{55}{18}

Solving 9981÷25\frac{99}{81}\div\frac{2}{5}

  • Rewrite the Division as Multiplication by the Reciprocal:

9981÷25=9981×52\frac{99}{81} \div \frac{2}{5} = \frac{99}{81} \times \frac{5}{2}

  • Multiply the Numerators: 99×5=49599 \times 5 = 495
  • Multiply the Denominators: 81×2=16281 \times 2 = 162
  • Form the New Fraction: 9981×25=495162\frac{99}{81} \times \frac{2}{5} = \frac{495}{162}

Let's Simplify 495162\frac{495}{162}

  • Find the Greatest Common Divisor (GCD) of 495495 and 162162. The GCD of 495495 and 162162 is 99.
  • Divide both the numerator and the denominator by the GCD:495÷9162÷9=5518\frac{495 \div 9}{162 \div 9} = \frac{55}{18}

Answer 9981÷25=5518\frac{99}{81}\div\frac{2}{5} = \frac{55}{18}


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!