No problem, we've got 2291 and 7220 to multiply
2291 × 7220 = 7220 × (2291)
+ 7220 × 1 which equals 7220
+ 7220 × 90 giving us 649800
+ 7220 × 200 resulting in 1444000
+ 7220 × 2000 yielding 14440000

= 16541020
