No problem, we've got 3898 and 7146 to multiply
3898 × 7146 = 7146 × (3898)
+ 7146 × 8 yielding 57168
+ 7146 × 90 resulting in 643140
+ 7146 × 800 what gives us 5716800
+ 7146 × 3000 that results in 21438000

= 27855108
