No problem, we've got 3291 and 5323 to multiply
3291 × 5323 = 5323 × (3291)
+ 5323 × 1 what gives us 5323
+ 5323 × 90 which equals 479070
+ 5323 × 200 what gives us 1064600
+ 5323 × 3000 which equals 15969000

= 17517993
