No problem, we've got 3689 and 730 to multiply
3689 × 730 = 730 × (3689)
+ 730 × 9 that equals 6570
+ 730 × 80 that equals 58400
+ 730 × 600 yielding 438000
+ 730 × 3000 that results in 2190000

= 2692970
