No problem, we've got 8153 and 2409 to multiply
8153 × 2409 = 2409 × (8153)
+ 2409 × 3 what gives us 7227
+ 2409 × 50 that results in 120450
+ 2409 × 100 which equals 240900
+ 2409 × 8000 which equals 19272000

= 19640577
