No problem, we've got 1860 and 1797 to multiply
1860 × 1797 = 1797 × (1860)
+ 1797 × 0 what gives us 0
+ 1797 × 60 that results in 107820
+ 1797 × 800 yielding 1437600
+ 1797 × 1000 resulting in 1797000

= 3342420
