Answer:Solving 1 2/3 ÷ 2/5 Step 1: Convert the mixed number to a fraction - 1 2/3 is the same as (1 * 3 + 2)/3 = 5/3 Step 2: Dividing fractions - Dividing by a fraction is the same as multiplying by its reciprocal.- The reciprocal of 2/5 is 5/2. Step 3: Multiply the fractions - (5/3) ÷ (2/5) = (5/3) * (5/2) Step 4: Simplify - (5/3) * (5/2) = (55) / (32) = 25/6 Step 5: Convert the improper fraction to a mixed number - 25/6 = 4 1/6 Therefore, 1 2/3 ÷ 2/5 = 4 1/6