No problem, we've got 6161 and 3340 to multiply
6161 × 3340 = 3340 × (6161)
+ 3340 × 1 that equals 3340
+ 3340 × 60 that results in 200400
+ 3340 × 100 that is equal 334000
+ 3340 × 6000 which equals 20040000

= 20577740
