No problem, we've got 1788 and 1890 to multiply
1788 × 1890 = 1890 × (1788)
+ 1890 × 8 that equals 15120
+ 1890 × 80 that equals 151200
+ 1890 × 700 producing 1323000
+ 1890 × 1000 resulting in 1890000

= 3379320
