Alright, let's work through 4642 times 4112 step by step
4642 × 4112 = 4112 × (4642)
+ 4112 × 2 giving us 8224
+ 4112 × 40 what gives us 164480
+ 4112 × 600 that equals 2467200
+ 4112 × 4000 that equals 16448000

= 19087904
