No problem, we've got 2787 and 1432 to multiply
2787 × 1432 = 1432 × (2787)
+ 1432 × 7 that results in 10024
+ 1432 × 80 what gives us 114560
+ 1432 × 700 resulting in 1002400
+ 1432 × 2000 that results in 2864000

= 3990984
