No problem, we've got 1689 and 2698 to multiply
1689 × 2698 = 2698 × (1689)
+ 2698 × 9 what gives us 24282
+ 2698 × 80 what gives us 215840
+ 2698 × 600 that equals 1618800
+ 2698 × 1000 yielding 2698000

= 4556922
