Please help legit things only or you get banned thanks

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

Solve the equation by completing the square. x^2+2x=17