MathDB
0/1 + 1/1 + 0/2 + 1/2 + 2/2 + 0/3 + 1/3 + 2/3 + 3/3 + ...+5/6 + 6/6

Source: Mexican Mathematical Olympiad 1990 OMM P4

July 29, 2018
algebraSum

Problem Statement

Find 0/1+1/1+0/2+1/2+2/2+0/3+1/3+2/3+3/3+0/4+1/4+2/4+3/4+4/4+0/5+1/5+2/5+3/5+4/5+5/5+0/6+1/6+2/6+3/6+4/6+5/6+6/60/1 + 1/1 + 0/2 + 1/2 + 2/2 + 0/3 + 1/3 + 2/3 + 3/3 + 0/4 + 1/4 + 2/4 + 3/4 + 4/4 + 0/5 + 1/5 + 2/5 + 3/5 + 4/5 + 5/5 + 0/6 + 1/6 + 2/6 + 3/6 + 4/6 + 5/6 + 6/6