No problem, we've got 2618 and 1855 to multiply
2618 × 1855 = 1855 × (2618)
+ 1855 × 8 what gives us 14840
+ 1855 × 10 resulting in 18550
+ 1855 × 600 resulting in 1113000
+ 1855 × 2000 which equals 3710000

= 4856390
