No problem, we've got 7172 and 2174 to multiply
7172 × 2174 = 2174 × (7172)
+ 2174 × 2 which equals 4348
+ 2174 × 70 that results in 152180
+ 2174 × 100 giving us 217400
+ 2174 × 7000 yielding 15218000

= 15591928
