Here is the solution to the problem:
52÷131×132
Step 1: Convert the mixed numbers to improper fractions.
131=31×3+1=34
132=31×3+2=35
Step 2: Rewrite the expression with improper fractions.
52÷34×35
Step 3: Perform the division first (from left to right). To divide by a fraction, multiply by its reciprocal.
52×43×35
Step 4: Perform the multiplication.
5×4×32×3×5=6030
Step 5: Simplify the fraction.
6030=21
The final answer is 21.