No problem, we've got 6366 and 3245 to multiply
6366 × 3245 = 3245 × (6366)
+ 3245 × 6 that results in 19470
+ 3245 × 60 that is equal 194700
+ 3245 × 300 what gives us 973500
+ 3245 × 6000 giving us 19470000

= 20657670
