No problem, we've got 1650 and 1643 to multiply
1650 × 1643 = 1643 × (1650)
+ 1643 × 0 producing 0
+ 1643 × 50 that is equal 82150
+ 1643 × 600 giving us 985800
+ 1643 × 1000 resulting in 1643000

= 2710950
