No problem, we've got 1798 and 2215 to multiply
1798 × 2215 = 2215 × (1798)
+ 2215 × 8 resulting in 17720
+ 2215 × 90 yielding 199350
+ 2215 × 700 producing 1550500
+ 2215 × 1000 producing 2215000

= 3982570
