No problem, we've got 1331 and 2045 to multiply
1331 × 2045 = 2045 × (1331)
+ 2045 × 1 what gives us 2045
+ 2045 × 30 that is equal 61350
+ 2045 × 300 giving us 613500
+ 2045 × 1000 yielding 2045000

= 2721895
