No problem, we've got 6898 and 7892 to multiply
6898 × 7892 = 7892 × (6898)
+ 7892 × 8 that is equal 63136
+ 7892 × 90 that is equal 710280
+ 7892 × 800 giving us 6313600
+ 7892 × 6000 yielding 47352000

= 54439016
