No problem, we've got 3102 and 6397 to multiply
3102 × 6397 = 6397 × (3102)
+ 6397 × 2 that results in 12794
+ 6397 × 00 what gives us 0
+ 6397 × 100 which equals 639700
+ 6397 × 3000 that is equal 19191000

= 19843494
