Alright, let's work through 6669 times 7161 step by step
6669 × 7161 = 7161 × (6669)
+ 7161 × 9 that equals 64449
+ 7161 × 60 giving us 429660
+ 7161 × 600 yielding 4296600
+ 7161 × 6000 that is equal 42966000

= 47756709
