Alright, let's work through 6550 times 8390 step by step
6550 × 8390 = 8390 × (6550)
+ 8390 × 0 resulting in 0
+ 8390 × 50 which equals 419500
+ 8390 × 500 that is equal 4195000
+ 8390 × 6000 giving us 50340000

= 54954500
