No problem, we've got 3860 and 8084 to multiply
3860 × 8084 = 8084 × (3860)
+ 8084 × 0 which equals 0
+ 8084 × 60 that equals 485040
+ 8084 × 800 what gives us 6467200
+ 8084 × 3000 which equals 24252000

= 31204240
