No problem, we've got 2131 and 1160 to multiply
2131 × 1160 = 1160 × (2131)
+ 1160 × 1 yielding 1160
+ 1160 × 30 that results in 34800
+ 1160 × 100 giving us 116000
+ 1160 × 2000 giving us 2320000

= 2471960
