No problem, we've got 1851 and 3122 to multiply
1851 × 3122 = 3122 × (1851)
+ 3122 × 1 yielding 3122
+ 3122 × 50 that results in 156100
+ 3122 × 800 what gives us 2497600
+ 3122 × 1000 producing 3122000

= 5778822
