Solution for Section 3.4 Question 1

1. a) 102 = 11 · 9 + 3,  so here q = 9 and r = 3.

b)  -4 = 5 · (-1) + 1, so here q = -1 and r =1. Notice that you could not use q = 0 and r = -4 since we require  0 r < 5.

Back to Section 3.4