No problem, we've got 8398 and 6367 to multiply
8398 × 6367 = 6367 × (8398)
+ 6367 × 8 that equals 50936
+ 6367 × 90 that is equal 573030
+ 6367 × 300 which equals 1910100
+ 6367 × 8000 what gives us 50936000

= 53470066
