Alright, let's work through 4239 times 1662 step by step
4239 × 1662 = 1662 × (4239)
+ 1662 × 9 yielding 14958
+ 1662 × 30 yielding 49860
+ 1662 × 200 that results in 332400
+ 1662 × 4000 what gives us 6648000

= 7045218
