No problem, we've got 2257 and 7750 to multiply
2257 × 7750 = 7750 × (2257)
+ 7750 × 7 which equals 54250
+ 7750 × 50 that results in 387500
+ 7750 × 200 resulting in 1550000
+ 7750 × 2000 which equals 15500000

= 17491750
