No problem, we've got 3683 and 699 to multiply
3683 × 699 = 699 × (3683)
+ 699 × 3 what gives us 2097
+ 699 × 80 giving us 55920
+ 699 × 600 that is equal 419400
+ 699 × 3000 that is equal 2097000

= 2574417
