No problem, we've got 6258 and 3186 to multiply
6258 × 3186 = 3186 × (6258)
+ 3186 × 8 giving us 25488
+ 3186 × 50 that results in 159300
+ 3186 × 200 yielding 637200
+ 3186 × 6000 which equals 19116000

= 19937988
