No problem, we've got 1685 and 602 to multiply
1685 × 602 = 602 × (1685)
+ 602 × 5 resulting in 3010
+ 602 × 80 what gives us 48160
+ 602 × 600 that is equal 361200
+ 602 × 1000 which equals 602000

= 1014370
