No problem, we've got 3645 and 6470 to multiply
3645 × 6470 = 6470 × (3645)
+ 6470 × 5 that results in 32350
+ 6470 × 40 that equals 258800
+ 6470 × 600 that is equal 3882000
+ 6470 × 3000 producing 19410000

= 23583150
