First, write the mixed number as an improper ____. Then, use the ____ as the dividend and the ____ as the ____ in the division expression.

a. numerator
b. denominator
c. fraction
d. quotient
e. divisor
f. remainder

The missing words are:

a. numerator
e. divisor
c. fraction
d. quotient

So the complete sentence should be:

"First, write the mixed number as an improper fraction. Then, use the numerator as the dividend and the denominator as the divisor in the division expression to find the quotient."