No problem, we've got 1855 and 1512 to multiply
1855 × 1512 = 1512 × (1855)
+ 1512 × 5 yielding 7560
+ 1512 × 50 that equals 75600
+ 1512 × 800 which equals 1209600
+ 1512 × 1000 that results in 1512000

= 2804760
