Alright, let's work through 3841 times 5642 step by step
3841 × 5642 = 5642 × (3841)
+ 5642 × 1 yielding 5642
+ 5642 × 40 yielding 225680
+ 5642 × 800 that equals 4513600
+ 5642 × 3000 which equals 16926000

= 21670922
