No problem, we've got 2155 and 5297 to multiply
2155 × 5297 = 5297 × (2155)
+ 5297 × 5 producing 26485
+ 5297 × 50 what gives us 264850
+ 5297 × 100 what gives us 529700
+ 5297 × 2000 that is equal 10594000

= 11415035
