No problem, we've got 4163 and 3177 to multiply
4163 × 3177 = 3177 × (4163)
+ 3177 × 3 which equals 9531
+ 3177 × 60 that is equal 190620
+ 3177 × 100 giving us 317700
+ 3177 × 4000 giving us 12708000

= 13225851
