No problem, we've got 7755 and 5440 to multiply
7755 × 5440 = 5440 × (7755)
+ 5440 × 5 yielding 27200
+ 5440 × 50 that is equal 272000
+ 5440 × 700 that is equal 3808000
+ 5440 × 7000 giving us 38080000

= 42187200
