Question

express 120 in the form of 17q+r

Answer 1

120 = 17 (7) +1

Where q = 7 and r = 1

Answer 2

divide 120 by 17 until you get a remainder that is smaller than 17 and add the remainder in place of r
$\frac{120}{17} = 17 \times 7 + 1$
therefore,
q = 7
r = 1.
hope it helps.