well frist what I did is what see how many time 15 go into 4 and the I got 1 the after that I subtracted 24 fron 15 and I got 9 the I brought down the 7 and all together that was 97 so then I checked how many time 15 goes in to 97 and I got 6 the thing I had left was 7 . so that was a remainder
so ur answer was 16r7