Alright, let's work through 3291 times 5440 step by step
3291 × 5440 = 5440 × (3291)
+ 5440 × 1 that results in 5440
+ 5440 × 90 resulting in 489600
+ 5440 × 200 that equals 1088000
+ 5440 × 3000 that results in 16320000

= 17903040
