Răspuns :
168: 14 = 12
168: 14 = 12169: 13 = 13
168: 14 = 12169: 13 = 13156: 12 = 12
168: 14 = 12169: 13 = 13156: 12 = 12192: 16 = 12
168: 14 = 12169: 13 = 13156: 12 = 12192: 16 = 12456 : 12= 38
168: 14 = 12169: 13 = 13156: 12 = 12192: 16 = 12456 : 12= 38315:21 = 15
168: 14 = 12169: 13 = 13156: 12 = 12192: 16 = 12456 : 12= 38315:21 = 15264 : 22 = 12
168: 14 = 12169: 13 = 13156: 12 = 12192: 16 = 12456 : 12= 38315:21 = 15264 : 22 = 12441:21 = 21
168: 14 = 12169: 13 = 13156: 12 = 12192: 16 = 12456 : 12= 38315:21 = 15264 : 22 = 12441:21 = 21224 : 14 = 16
168: 14 = 12169: 13 = 13156: 12 = 12192: 16 = 12456 : 12= 38315:21 = 15264 : 22 = 12441:21 = 21224 : 14 = 16180 : 15 = 12
168: 14 = 12169: 13 = 13156: 12 = 12192: 16 = 12456 : 12= 38315:21 = 15264 : 22 = 12441:21 = 21224 : 14 = 16180 : 15 = 12121: 11 = 11
168: 14 = 12169: 13 = 13156: 12 = 12192: 16 = 12456 : 12= 38315:21 = 15264 : 22 = 12441:21 = 21224 : 14 = 16180 : 15 = 12121: 11 = 11341 : 31 = 11
168: 14 = 12169: 13 = 13156: 12 = 12192: 16 = 12456 : 12= 38315:21 = 15264 : 22 = 12441:21 = 21224 : 14 = 16180 : 15 = 12121: 11 = 11341 : 31 = 11221 : 17 = 13
168: 14 = 12169: 13 = 13156: 12 = 12192: 16 = 12456 : 12= 38315:21 = 15264 : 22 = 12441:21 = 21224 : 14 = 16180 : 15 = 12121: 11 = 11341 : 31 = 11221 : 17 = 13322 : 23 = 14
168: 14 = 12169: 13 = 13156: 12 = 12192: 16 = 12456 : 12= 38315:21 = 15264 : 22 = 12441:21 = 21224 : 14 = 16180 : 15 = 12121: 11 = 11341 : 31 = 11221 : 17 = 13322 : 23 = 14195:15 = 13