No problem, we've got 2154 and 3609 to multiply
2154 × 3609 = 3609 × (2154)
+ 3609 × 4 yielding 14436
+ 3609 × 50 which equals 180450
+ 3609 × 100 that equals 360900
+ 3609 × 2000 yielding 7218000

= 7773786
