What is 4/9 divided by 9/5

When dividing fraction, you are actually multiplying by the reciprocal. So the reciprocal of 9/5 is 5/9

Now, instead of dividing, multiply 4/9 by 9/5. To multiply fractions, just multiply the tops together then multiply the bottoms together.

4 x 9 = 36

9 x 5 = 45

4/9 divided by 9/5 = 36/45 or 4/5

4/9 divided by 9/5

Convert the division sign to multiplication while flipping the fraction 9/5 to 5/9

4/9*5/9

Multiply

Final Answer: 20/81