(21)(x^6)(y^5) / (14)(x^2)(y^9)
Step 1: Coefficients
---This is just like simplifying fractions!
21 / 14 = 3 / 2
Step 2: Variables with exponents
---Remember to subtract exponents because this is division!
x^6 / x^2 = x^4 / 1
y^5 / y^9 = 1 / y^4
Answer: (3)(x^4) / (2)(y^4)
Hope this helps!! :)