No problem, we've got 1165 and 3380 to multiply
1165 × 3380 = 3380 × (1165)
+ 3380 × 5 producing 16900
+ 3380 × 60 giving us 202800
+ 3380 × 100 that is equal 338000
+ 3380 × 1000 which equals 3380000

= 3937700
