Alright, let's work through 4971 times 4164 step by step
4971 × 4164 = 4164 × (4971)
+ 4164 × 1 yielding 4164
+ 4164 × 70 that equals 291480
+ 4164 × 900 that results in 3747600
+ 4164 × 4000 which equals 16656000

= 20699244
