No problem, we've got 1665 and 1352 to multiply
1665 × 1352 = 1352 × (1665)
+ 1352 × 5 that results in 6760
+ 1352 × 60 what gives us 81120
+ 1352 × 600 giving us 811200
+ 1352 × 1000 which equals 1352000

= 2251080
