Alright, let's work through 5173 times 4112 step by step
5173 × 4112 = 4112 × (5173)
+ 4112 × 3 what gives us 12336
+ 4112 × 70 which equals 287840
+ 4112 × 100 that equals 411200
+ 4112 × 5000 that is equal 20560000

= 21271376
