Solve Mixed Number Division: 2½ ÷ ⅔ Step-by-Step

Question

212:23= 2\frac{1}{2}:\frac{2}{3}=

Video Solution

Step-by-Step Solution

To solve this problem, we'll follow these steps:

  • Step 1: Convert the mixed number to an improper fraction.
  • Step 2: Find the reciprocal of the divisor fraction.
  • Step 3: Multiply the two fractions.
  • Step 4: Convert the result back to a mixed number.

Now, let's work through each step:


Step 1: Convert the mixed number.
The mixed number 2122\frac{1}{2} is converted to an improper fraction as follows:
212=2×2+12=522\frac{1}{2} = \frac{2 \times 2 + 1}{2} = \frac{5}{2}


Step 2: Find the reciprocal of the divisor.
The reciprocal of 23\frac{2}{3} is 32\frac{3}{2}.


Step 3: Multiply the two fractions.
Now we multiply 52\frac{5}{2} by 32\frac{3}{2}:
52×32=5×32×2=154\frac{5}{2} \times \frac{3}{2} = \frac{5 \times 3}{2 \times 2} = \frac{15}{4}


Step 4: Convert the result back to a mixed number.
Convert 154\frac{15}{4} to a mixed number:
15 divided by 4 gives a quotient of 3 and a remainder of 3, so:
154=334\frac{15}{4} = 3\frac{3}{4}

Therefore, the solution to the problem is 3343\frac{3}{4}.

Answer

334 3\frac{3}{4}