Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

As of January 2016 what is um or rather how many digits does the largest known prime consist of?
As of January 2016 how many digits does the largest known prime consist of?

What university or more particularly buildings held the Milton Friedman Institute?
What buildings held the Milton Friedman Institute?

If q=9 and a=1,2,4,5, 7, or 8, how many wraps would be in a modulo 9 uhh no I mean progression?
If q=9 and a=1,2,4,5, 7, or 8, how many wraps would be in a progression?