No problem, we've got 6002 and 1720 to multiply
6002 × 1720 = 1720 × (6002)
+ 1720 × 2 which equals 3440
+ 1720 × 00 that is equal 0
+ 1720 × 000 what gives us 0
+ 1720 × 6000 giving us 10320000

= 10323440
