No problem, we've got 6396 and 3928 to multiply
6396 × 3928 = 3928 × (6396)
+ 3928 × 6 that is equal 23568
+ 3928 × 90 that results in 353520
+ 3928 × 300 what gives us 1178400
+ 3928 × 6000 yielding 23568000

= 25123488
