We're going to solve 6542 multiplied by 1320
6542 × 1320 = 1320 × (6542)
+ 1320 × 2 what gives us 2640
+ 1320 × 40 resulting in 52800
+ 1320 × 500 what gives us 660000
+ 1320 × 6000 that equals 7920000

= 8635440
