Alright, let's work through 6650 times 6320 step by step
6650 × 6320 = 6320 × (6650)
+ 6320 × 0 that is equal 0
+ 6320 × 50 yielding 316000
+ 6320 × 600 what gives us 3792000
+ 6320 × 6000 that equals 37920000

= 42028000
