Show that any positive odd integer is of the form 6q+1, or 6q+3 , or 6q+5, where q is some integer.
Ans. Let a be any positive integer and b = 6. Then, by Euclid’s algorithm, a = 6q + r for some integer q ≥ 0, and r = 0, 1, 2, 3, 4,...
Tagged: or 6q+3
