Alright, let's work through 4227 times 7136 step by step
4227 × 7136 = 7136 × (4227)
+ 7136 × 7 that results in 49952
+ 7136 × 20 that is equal 142720
+ 7136 × 200 yielding 1427200
+ 7136 × 4000 what gives us 28544000

= 30163872
