Answer:
x⅔
Explanation:
 1. we understand the concept that x÷x is a subtraction as an instance, x³/x² = x¹ so we can apply this knowledge in this question 
2. x⅚ / x⅙ --> x⅚-⅙
 --> x^4/6 [simplify this]
 --> x^4/6 [ divide 2 at the numerator and also the denominator]
 --> x⅔
Last but not least, you got your 2 points