No problem, we've got 3787 and 2228 to multiply
3787 × 2228 = 2228 × (3787)
+ 2228 × 7 that equals 15596
+ 2228 × 80 which equals 178240
+ 2228 × 700 giving us 1559600
+ 2228 × 3000 that equals 6684000

= 8437436
