No problem, we've got 3927 and 2292 to multiply
3927 × 2292 = 2292 × (3927)
+ 2292 × 7 that is equal 16044
+ 2292 × 20 what gives us 45840
+ 2292 × 900 yielding 2062800
+ 2292 × 3000 yielding 6876000

= 9000684
