No problem, we've got 2481 and 1505 to multiply
2481 × 1505 = 1505 × (2481)
+ 1505 × 1 that is equal 1505
+ 1505 × 80 which equals 120400
+ 1505 × 400 resulting in 602000
+ 1505 × 2000 which equals 3010000

= 3733905
