No problem, we've got 4373 and 4149 to multiply
4373 × 4149 = 4149 × (4373)
+ 4149 × 3 that equals 12447
+ 4149 × 70 yielding 290430
+ 4149 × 300 that equals 1244700
+ 4149 × 4000 yielding 16596000

= 18143577
