No problem, we've got 2297 and 6156 to multiply
2297 × 6156 = 6156 × (2297)
+ 6156 × 7 which equals 43092
+ 6156 × 90 yielding 554040
+ 6156 × 200 that equals 1231200
+ 6156 × 2000 that equals 12312000

= 14140332
