Alright, let's work through 2966 times 5257 step by step
2966 × 5257 = 5257 × (2966)
+ 5257 × 6 that is equal 31542
+ 5257 × 60 which equals 315420
+ 5257 × 900 what gives us 4731300
+ 5257 × 2000 giving us 10514000

= 15592262
