No problem, we've got 2173 and 3285 to multiply
2173 × 3285 = 3285 × (2173)
+ 3285 × 3 that is equal 9855
+ 3285 × 70 resulting in 229950
+ 3285 × 100 that results in 328500
+ 3285 × 2000 resulting in 6570000

= 7138305
