Solve Fraction Division: Calculate 1/9 ÷ 1/3 Step-by-Step

Question

Complete the following exercise:

19:13=? \frac{1}{9}:\frac{1}{3}=\text{?}

Video Solution

Step-by-Step Solution

To solve the division of the fractions 19 \frac{1}{9} and 13 \frac{1}{3} , we'll employ the method of "invert and multiply":

  • Step 1: Identify the reciprocal of the divisor. The divisor is 13 \frac{1}{3} , and its reciprocal is 31 \frac{3}{1} .
  • Step 2: Convert the division into a multiplication. Therefore, 19÷13 \frac{1}{9} \div \frac{1}{3} becomes 19×31 \frac{1}{9} \times \frac{3}{1} .
  • Step 3: Carry out the multiplication of the two fractions.
    19×31=1×39×1=39\frac{1}{9} \times \frac{3}{1} = \frac{1 \times 3}{9 \times 1} = \frac{3}{9}.
  • Step 4: Simplify the resulting fraction.
    39\frac{3}{9} simplifies to 13 \frac{1}{3} by dividing both the numerator and the denominator by their greatest common divisor, which is 3.

Therefore, the solution to the problem 19÷13 \frac{1}{9} \div \frac{1}{3} is 13 \frac{1}{3} .

Answer

13 \frac{1}{3}