No problem, we've got 3860 and 2051 to multiply
3860 × 2051 = 2051 × (3860)
+ 2051 × 0 that results in 0
+ 2051 × 60 yielding 123060
+ 2051 × 800 which equals 1640800
+ 2051 × 3000 giving us 6153000

= 7916860
