No problem, we've got 1681 and 3536 to multiply
1681 × 3536 = 3536 × (1681)
+ 3536 × 1 that is equal 3536
+ 3536 × 80 resulting in 282880
+ 3536 × 600 resulting in 2121600
+ 3536 × 1000 that is equal 3536000

= 5944016
