No problem, we've got 3683 and 1309 to multiply
3683 × 1309 = 1309 × (3683)
+ 1309 × 3 resulting in 3927
+ 1309 × 80 which equals 104720
+ 1309 × 600 that results in 785400
+ 1309 × 3000 that results in 3927000

= 4821047
